Finding the Fourth Proportional to 114,527.61, 158,044.91 and 63,540.09

Step by Step Solution

1. Step 1: Write the proportion equation
   114,527.61 : 158,044.91 = 63,540.09 : x
2. Step 2: Convert to fraction form
   114,527.61/158,044.91 = 63,540.09/x
3. Step 3: Cross multiply
   114,527.61x = 158,044.91 × 63,540.09
4. Step 4: Simplify right side
   114,527.61x = 10,042,187,487.74
5. Step 5: Solve for x
   x = 10,042,187,487.74/114,527.61
6. Step 6: Final answer
   x = 87,683.55