Finding the Fourth Proportional to 63,150.48, 87,158.88 and 37,658.40

Step by Step Solution

1. Step 1: Write the proportion equation
   63,150.48 : 87,158.88 = 37,658.40 : x
2. Step 2: Convert to fraction form
   63,150.48/87,158.88 = 37,658.40/x
3. Step 3: Cross multiply
   63,150.48x = 87,158.88 × 37,658.40
4. Step 4: Simplify right side
   63,150.48x = 3,282,263,966.59
5. Step 5: Solve for x
   x = 3,282,263,966.59/63,150.48
6. Step 6: Final answer
   x = 51,975.28