Finding the Fourth Proportional to 63,156.81, 87,156.47 and 34,862.49

Step by Step Solution

1. Step 1: Write the proportion equation
   63,156.81 : 87,156.47 = 34,862.49 : x
2. Step 2: Convert to fraction form
   63,156.81/87,156.47 = 34,862.49/x
3. Step 3: Cross multiply
   63,156.81x = 87,156.47 × 34,862.49
4. Step 4: Simplify right side
   63,156.81x = 3,038,491,389.50
5. Step 5: Solve for x
   x = 3,038,491,389.50/63,156.81
6. Step 6: Final answer
   x = 48,110.27