Finding the Fourth Proportional to 71,654.62, 98,892.45 and 41,434.09

Step by Step Solution

1. Step 1: Write the proportion equation
   71,654.62 : 98,892.45 = 41,434.09 : x
2. Step 2: Convert to fraction form
   71,654.62/98,892.45 = 41,434.09/x
3. Step 3: Cross multiply
   71,654.62x = 98,892.45 × 41,434.09
4. Step 4: Simplify right side
   71,654.62x = 4,097,518,673.62
5. Step 5: Solve for x
   x = 4,097,518,673.62/71,654.62
6. Step 6: Final answer
   x = 57,184.29