Finding the Fourth Proportional to 63,155.83, 87,155.03 and 34,861.51

Step by Step Solution

1. Step 1: Write the proportion equation
   63,155.83 : 87,155.03 = 34,861.51 : x
2. Step 2: Convert to fraction form
   63,155.83/87,155.03 = 34,861.51/x
3. Step 3: Cross multiply
   63,155.83x = 87,155.03 × 34,861.51
4. Step 4: Simplify right side
   63,155.83x = 3,038,355,557.70
5. Step 5: Solve for x
   x = 3,038,355,557.70/63,155.83
6. Step 6: Final answer
   x = 48,108.87