Finding the Fourth Proportional to 113,793.50, 157,034.93 and 63,492.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,793.50 : 157,034.93 = 63,492.50 : x
2. Step 2: Convert to fraction form
   113,793.50/157,034.93 = 63,492.50/x
3. Step 3: Cross multiply
   113,793.50x = 157,034.93 × 63,492.50
4. Step 4: Simplify right side
   113,793.50x = 9,970,539,190.39
5. Step 5: Solve for x
   x = 9,970,539,190.39/113,793.50
6. Step 6: Final answer
   x = 87,619.59