Finding the Fourth Proportional to 114,155.72, 157,526.34 and 63,845

Step by Step Solution

1. Step 1: Write the proportion equation
   114,155.72 : 157,526.34 = 63,845 : x
2. Step 2: Convert to fraction form
   114,155.72/157,526.34 = 63,845/x
3. Step 3: Cross multiply
   114,155.72x = 157,526.34 × 63,845
4. Step 4: Simplify right side
   114,155.72x = 10,057,269,177.30
5. Step 5: Solve for x
   x = 10,057,269,177.30/114,155.72
6. Step 6: Final answer
   x = 88,101.32