Finding the Fourth Proportional to 52,057.83, 71,839.71 and 28,184.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,057.83 : 71,839.71 = 28,184.50 : x
2. Step 2: Convert to fraction form
   52,057.83/71,839.71 = 28,184.50/x
3. Step 3: Cross multiply
   52,057.83x = 71,839.71 × 28,184.50
4. Step 4: Simplify right side
   52,057.83x = 2,024,766,306.50
5. Step 5: Solve for x
   x = 2,024,766,306.50/52,057.83
6. Step 6: Final answer
   x = 38,894.56