Finding the Fourth Proportional to 52,091.10, 71,818.92 and 34,155

Step by Step Solution

1. Step 1: Write the proportion equation
   52,091.10 : 71,818.92 = 34,155 : x
2. Step 2: Convert to fraction form
   52,091.10/71,818.92 = 34,155/x
3. Step 3: Cross multiply
   52,091.10x = 71,818.92 × 34,155
4. Step 4: Simplify right side
   52,091.10x = 2,452,975,212.60
5. Step 5: Solve for x
   x = 2,452,975,212.60/52,091.10
6. Step 6: Final answer
   x = 47,090.10