Finding the Fourth Proportional to 52,144.55, 71,959.55 and 28,271.22

Step by Step Solution

1. Step 1: Write the proportion equation
   52,144.55 : 71,959.55 = 28,271.22 : x
2. Step 2: Convert to fraction form
   52,144.55/71,959.55 = 28,271.22/x
3. Step 3: Cross multiply
   52,144.55x = 71,959.55 × 28,271.22
4. Step 4: Simplify right side
   52,144.55x = 2,034,384,127.79
5. Step 5: Solve for x
   x = 2,034,384,127.79/52,144.55
6. Step 6: Final answer
   x = 39,014.32