Finding the Fourth Proportional to 114,238.21, 157,648.71 and 63,937.21

Step by Step Solution

1. Step 1: Write the proportion equation
   114,238.21 : 157,648.71 = 63,937.21 : x
2. Step 2: Convert to fraction form
   114,238.21/157,648.71 = 63,937.21/x
3. Step 3: Cross multiply
   114,238.21x = 157,648.71 × 63,937.21
4. Step 4: Simplify right side
   114,238.21x = 10,079,618,677.50
5. Step 5: Solve for x
   x = 10,079,618,677.50/114,238.21
6. Step 6: Final answer
   x = 88,233.34