Finding the Fourth Proportional to 63,148.66, 87,144.72 and 34,854.34

Step by Step Solution

1. Step 1: Write the proportion equation
   63,148.66 : 87,144.72 = 34,854.34 : x
2. Step 2: Convert to fraction form
   63,148.66/87,144.72 = 34,854.34/x
3. Step 3: Cross multiply
   63,148.66x = 87,144.72 × 34,854.34
4. Step 4: Simplify right side
   63,148.66x = 3,037,371,700.08
5. Step 5: Solve for x
   x = 3,037,371,700.08/63,148.66
6. Step 6: Final answer
   x = 48,098.75