Finding the Fourth Proportional to 169,123.50, 233,397.86 and 93,672

Step by Step Solution

1. Step 1: Write the proportion equation
   169,123.50 : 233,397.86 = 93,672 : x
2. Step 2: Convert to fraction form
   169,123.50/233,397.86 = 93,672/x
3. Step 3: Cross multiply
   169,123.50x = 233,397.86 × 93,672
4. Step 4: Simplify right side
   169,123.50x = 21,862,843,873.56
5. Step 5: Solve for x
   x = 21,862,843,873.56/169,123.50
6. Step 6: Final answer
   x = 129,271.47