Finding the Fourth Proportional to 52,543.01, 72,520.14 and 32,128.56

Step by Step Solution

1. Step 1: Write the proportion equation
   52,543.01 : 72,520.14 = 32,128.56 : x
2. Step 2: Convert to fraction form
   52,543.01/72,520.14 = 32,128.56/x
3. Step 3: Cross multiply
   52,543.01x = 72,520.14 × 32,128.56
4. Step 4: Simplify right side
   52,543.01x = 2,329,967,669.20
5. Step 5: Solve for x
   x = 2,329,967,669.20/52,543.01
6. Step 6: Final answer
   x = 44,344.01