Finding the Fourth Proportional to 63,150.42, 87,147.02 and 34,855.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,150.42 : 87,147.02 = 34,855.50 : x
2. Step 2: Convert to fraction form
   63,150.42/87,147.02 = 34,855.50/x
3. Step 3: Cross multiply
   63,150.42x = 87,147.02 × 34,855.50
4. Step 4: Simplify right side
   63,150.42x = 3,037,553,042.75
5. Step 5: Solve for x
   x = 3,037,553,042.75/63,150.42
6. Step 6: Final answer
   x = 48,100.28