Finding the Fourth Proportional to 52,753.39, 72,801.32 and 28,882.28

Step by Step Solution

1. Step 1: Write the proportion equation
   52,753.39 : 72,801.32 = 28,882.28 : x
2. Step 2: Convert to fraction form
   52,753.39/72,801.32 = 28,882.28/x
3. Step 3: Cross multiply
   52,753.39x = 72,801.32 × 28,882.28
4. Step 4: Simplify right side
   52,753.39x = 2,102,668,146.20
5. Step 5: Solve for x
   x = 2,102,668,146.20/52,753.39
6. Step 6: Final answer
   x = 39,858.45