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Finding the Fourth Proportional to 76,061.58, 104,965.11 and 42,527.58

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Solution

The fourth proportional to 76,061.58, 104,965.11 and 42,527.58 is: 58,688.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,061.58 : 104,965.11 = 42,527.58 : x
  2. Step 2: Convert to fraction form
    76,061.58/104,965.11 = 42,527.58/x
  3. Step 3: Cross multiply
    76,061.58x = 104,965.11 × 42,527.58
  4. Step 4: Simplify right side
    76,061.58x = 4,463,912,112.73
  5. Step 5: Solve for x
    x = 4,463,912,112.73/76,061.58
  6. Step 6: Final answer
    x = 58,688.13

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