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Finding the Fourth Proportional to 107,036.59, 147,704.15 and 58,628.87

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Solution

The fourth proportional to 107,036.59, 147,704.15 and 58,628.87 is: 80,904.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,036.59 : 147,704.15 = 58,628.87 : x
  2. Step 2: Convert to fraction form
    107,036.59/147,704.15 = 58,628.87/x
  3. Step 3: Cross multiply
    107,036.59x = 147,704.15 × 58,628.87
  4. Step 4: Simplify right side
    107,036.59x = 8,659,726,816.86
  5. Step 5: Solve for x
    x = 8,659,726,816.86/107,036.59
  6. Step 6: Final answer
    x = 80,904.36

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