Finding the Fourth Proportional to 52,370.07, 72,272.24 and 28,498.29

Step by Step Solution

1. Step 1: Write the proportion equation
   52,370.07 : 72,272.24 = 28,498.29 : x
2. Step 2: Convert to fraction form
   52,370.07/72,272.24 = 28,498.29/x
3. Step 3: Cross multiply
   52,370.07x = 72,272.24 × 28,498.29
4. Step 4: Simplify right side
   52,370.07x = 2,059,635,111.98
5. Step 5: Solve for x
   x = 2,059,635,111.98/52,370.07
6. Step 6: Final answer
   x = 39,328.48