Finding the Fourth Proportional to 52,144.92, 71,959.32 and 28,271.52

Step by Step Solution

1. Step 1: Write the proportion equation
   52,144.92 : 71,959.32 = 28,271.52 : x
2. Step 2: Convert to fraction form
   52,144.92/71,959.32 = 28,271.52/x
3. Step 3: Cross multiply
   52,144.92x = 71,959.32 × 28,271.52
4. Step 4: Simplify right side
   52,144.92x = 2,034,399,354.57
5. Step 5: Solve for x
   x = 2,034,399,354.57/52,144.92
6. Step 6: Final answer
   x = 39,014.33