Finding the Fourth Proportional to 63,156.88, 87,156.50 and 34,862.57

Step by Step Solution

1. Step 1: Write the proportion equation
   63,156.88 : 87,156.50 = 34,862.57 : x
2. Step 2: Convert to fraction form
   63,156.88/87,156.50 = 34,862.57/x
3. Step 3: Cross multiply
   63,156.88x = 87,156.50 × 34,862.57
4. Step 4: Simplify right side
   63,156.88x = 3,038,499,582.21
5. Step 5: Solve for x
   x = 3,038,499,582.21/63,156.88
6. Step 6: Final answer
   x = 48,110.35