Finding the Fourth Proportional to 148,123.85, 204,414.50 and 84,462.71

Step by Step Solution

1. Step 1: Write the proportion equation
   148,123.85 : 204,414.50 = 84,462.71 : x
2. Step 2: Convert to fraction form
   148,123.85/204,414.50 = 84,462.71/x
3. Step 3: Cross multiply
   148,123.85x = 204,414.50 × 84,462.71
4. Step 4: Simplify right side
   148,123.85x = 17,265,401,822.38
5. Step 5: Solve for x
   x = 17,265,401,822.38/148,123.85
6. Step 6: Final answer
   x = 116,560.58