Finding the Fourth Proportional to 63,151.42, 87,148.52 and 34,857.10

Step by Step Solution

1. Step 1: Write the proportion equation
   63,151.42 : 87,148.52 = 34,857.10 : x
2. Step 2: Convert to fraction form
   63,151.42/87,148.52 = 34,857.10/x
3. Step 3: Cross multiply
   63,151.42x = 87,148.52 × 34,857.10
4. Step 4: Simplify right side
   63,151.42x = 3,037,744,676.49
5. Step 5: Solve for x
   x = 3,037,744,676.49/63,151.42
6. Step 6: Final answer
   x = 48,102.56