Finding the Fourth Proportional to 113,106.11, 156,088.01 and 62,123.42

Step by Step Solution

1. Step 1: Write the proportion equation
   113,106.11 : 156,088.01 = 62,123.42 : x
2. Step 2: Convert to fraction form
   113,106.11/156,088.01 = 62,123.42/x
3. Step 3: Cross multiply
   113,106.11x = 156,088.01 × 62,123.42
4. Step 4: Simplify right side
   113,106.11x = 9,696,721,547.72
5. Step 5: Solve for x
   x = 9,696,721,547.72/113,106.11
6. Step 6: Final answer
   x = 85,731.20