Finding the Fourth Proportional to 114,707.49, 158,290.98 and 63,723.53

Step by Step Solution

1. Step 1: Write the proportion equation
   114,707.49 : 158,290.98 = 63,723.53 : x
2. Step 2: Convert to fraction form
   114,707.49/158,290.98 = 63,723.53/x
3. Step 3: Cross multiply
   114,707.49x = 158,290.98 × 63,723.53
4. Step 4: Simplify right side
   114,707.49x = 10,086,859,221.30
5. Step 5: Solve for x
   x = 10,086,859,221.30/114,707.49
6. Step 6: Final answer
   x = 87,935.49