Finding the Fourth Proportional to 114,658.72, 158,230.24 and 63,672.48

Step by Step Solution

1. Step 1: Write the proportion equation
   114,658.72 : 158,230.24 = 63,672.48 : x
2. Step 2: Convert to fraction form
   114,658.72/158,230.24 = 63,672.48/x
3. Step 3: Cross multiply
   114,658.72x = 158,230.24 × 63,672.48
4. Step 4: Simplify right side
   114,658.72x = 10,074,911,791.80
5. Step 5: Solve for x
   x = 10,074,911,791.80/114,658.72
6. Step 6: Final answer
   x = 87,868.69