Finding the Fourth Proportional to 52,714.56, 72,743.76 and 28,842.24

Step by Step Solution

1. Step 1: Write the proportion equation
   52,714.56 : 72,743.76 = 28,842.24 : x
2. Step 2: Convert to fraction form
   52,714.56/72,743.76 = 28,842.24/x
3. Step 3: Cross multiply
   52,714.56x = 72,743.76 × 28,842.24
4. Step 4: Simplify right side
   52,714.56x = 2,098,092,984.42
5. Step 5: Solve for x
   x = 2,098,092,984.42/52,714.56
6. Step 6: Final answer
   x = 39,801.01