Finding the Fourth Proportional to 52,371.96, 72,271.13 and 28,498.62

Step by Step Solution

1. Step 1: Write the proportion equation
   52,371.96 : 72,271.13 = 28,498.62 : x
2. Step 2: Convert to fraction form
   52,371.96/72,271.13 = 28,498.62/x
3. Step 3: Cross multiply
   52,371.96x = 72,271.13 × 28,498.62
4. Step 4: Simplify right side
   52,371.96x = 2,059,627,470.84
5. Step 5: Solve for x
   x = 2,059,627,470.84/52,371.96
6. Step 6: Final answer
   x = 39,326.91