Finding the Fourth Proportional to 114,148.50, 157,525.50 and 63,847.50

Step by Step Solution

1. Step 1: Write the proportion equation
   114,148.50 : 157,525.50 = 63,847.50 : x
2. Step 2: Convert to fraction form
   114,148.50/157,525.50 = 63,847.50/x
3. Step 3: Cross multiply
   114,148.50x = 157,525.50 × 63,847.50
4. Step 4: Simplify right side
   114,148.50x = 10,057,609,361.25
5. Step 5: Solve for x
   x = 10,057,609,361.25/114,148.50
6. Step 6: Final answer
   x = 88,109.87