Finding the Fourth Proportional to 52,626.42, 72,625.41 and 28,754.10

Step by Step Solution

1. Step 1: Write the proportion equation
   52,626.42 : 72,625.41 = 28,754.10 : x
2. Step 2: Convert to fraction form
   52,626.42/72,625.41 = 28,754.10/x
3. Step 3: Cross multiply
   52,626.42x = 72,625.41 × 28,754.10
4. Step 4: Simplify right side
   52,626.42x = 2,088,278,301.68
5. Step 5: Solve for x
   x = 2,088,278,301.68/52,626.42
6. Step 6: Final answer
   x = 39,681.18