Finding the Fourth Proportional to 114,147.72, 157,515.30 and 63,837

Step by Step Solution

1. Step 1: Write the proportion equation
   114,147.72 : 157,515.30 = 63,837 : x
2. Step 2: Convert to fraction form
   114,147.72/157,515.30 = 63,837/x
3. Step 3: Cross multiply
   114,147.72x = 157,515.30 × 63,837
4. Step 4: Simplify right side
   114,147.72x = 10,055,304,206.10
5. Step 5: Solve for x
   x = 10,055,304,206.10/114,147.72
6. Step 6: Final answer
   x = 88,090.28