Finding the Fourth Proportional to 52,499.53, 72,449.18 and 28,626.14

Step by Step Solution

1. Step 1: Write the proportion equation
   52,499.53 : 72,449.18 = 28,626.14 : x
2. Step 2: Convert to fraction form
   52,499.53/72,449.18 = 28,626.14/x
3. Step 3: Cross multiply
   52,499.53x = 72,449.18 × 28,626.14
4. Step 4: Simplify right side
   52,499.53x = 2,073,940,407.56
5. Step 5: Solve for x
   x = 2,073,940,407.56/52,499.53
6. Step 6: Final answer
   x = 39,503.98