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Finding the Fourth Proportional to 192,776.56, 266,021.22 and 107,877.22

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Solution

The fourth proportional to 192,776.56, 266,021.22 and 107,877.22 is: 148,864.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,776.56 : 266,021.22 = 107,877.22 : x
  2. Step 2: Convert to fraction form
    192,776.56/266,021.22 = 107,877.22/x
  3. Step 3: Cross multiply
    192,776.56x = 266,021.22 × 107,877.22
  4. Step 4: Simplify right side
    192,776.56x = 28,697,629,674.61
  5. Step 5: Solve for x
    x = 28,697,629,674.61/192,776.56
  6. Step 6: Final answer
    x = 148,864.73

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