Finding the Fourth Proportional to 52,061.01, 71,844.24 and 28,187.70

Step by Step Solution

1. Step 1: Write the proportion equation
   52,061.01 : 71,844.24 = 28,187.70 : x
2. Step 2: Convert to fraction form
   52,061.01/71,844.24 = 28,187.70/x
3. Step 3: Cross multiply
   52,061.01x = 71,844.24 × 28,187.70
4. Step 4: Simplify right side
   52,061.01x = 2,025,123,883.85
5. Step 5: Solve for x
   x = 2,025,123,883.85/52,061.01
6. Step 6: Final answer
   x = 38,899.05