Finding the Fourth Proportional to 52,372.42, 72,273.33 and 28,498.68

Step by Step Solution

1. Step 1: Write the proportion equation
   52,372.42 : 72,273.33 = 28,498.68 : x
2. Step 2: Convert to fraction form
   52,372.42/72,273.33 = 28,498.68/x
3. Step 3: Cross multiply
   52,372.42x = 72,273.33 × 28,498.68
4. Step 4: Simplify right side
   52,372.42x = 2,059,694,504.20
5. Step 5: Solve for x
   x = 2,059,694,504.20/52,372.42
6. Step 6: Final answer
   x = 39,327.85