Finding the Fourth Proportional to 52,077.57, 71,861.91 and 29,103.15

Step by Step Solution

1. Step 1: Write the proportion equation
   52,077.57 : 71,861.91 = 29,103.15 : x
2. Step 2: Convert to fraction form
   52,077.57/71,861.91 = 29,103.15/x
3. Step 3: Cross multiply
   52,077.57x = 71,861.91 × 29,103.15
4. Step 4: Simplify right side
   52,077.57x = 2,091,407,946.02
5. Step 5: Solve for x
   x = 2,091,407,946.02/52,077.57
6. Step 6: Final answer
   x = 40,159.48