Finding the Fourth Proportional to 174,522.93, 261,662.31 and 89,160.24

Step by Step Solution

1. Step 1: Write the proportion equation
   174,522.93 : 261,662.31 = 89,160.24 : x
2. Step 2: Convert to fraction form
   174,522.93/261,662.31 = 89,160.24/x
3. Step 3: Cross multiply
   174,522.93x = 261,662.31 × 89,160.24
4. Step 4: Simplify right side
   174,522.93x = 23,329,874,358.55
5. Step 5: Solve for x
   x = 23,329,874,358.55/174,522.93
6. Step 6: Final answer
   x = 133,677.99