Finding the Fourth Proportional to 52,411.16, 72,327.56 and 28,537.97

Step by Step Solution

1. Step 1: Write the proportion equation
   52,411.16 : 72,327.56 = 28,537.97 : x
2. Step 2: Convert to fraction form
   52,411.16/72,327.56 = 28,537.97/x
3. Step 3: Cross multiply
   52,411.16x = 72,327.56 × 28,537.97
4. Step 4: Simplify right side
   52,411.16x = 2,064,081,989.62
5. Step 5: Solve for x
   x = 2,064,081,989.62/52,411.16
6. Step 6: Final answer
   x = 39,382.49