Finding the Fourth Proportional to 52,372.25, 72,272.52 and 28,498.98

Step by Step Solution

1. Step 1: Write the proportion equation
   52,372.25 : 72,272.52 = 28,498.98 : x
2. Step 2: Convert to fraction form
   52,372.25/72,272.52 = 28,498.98/x
3. Step 3: Cross multiply
   52,372.25x = 72,272.52 × 28,498.98
4. Step 4: Simplify right side
   52,372.25x = 2,059,693,102.03
5. Step 5: Solve for x
   x = 2,059,693,102.03/52,372.25
6. Step 6: Final answer
   x = 39,327.95