Finding the Fourth Proportional to 40,723.29, 56,225.52 and 25,433.10

Step by Step Solution

1. Step 1: Write the proportion equation
   40,723.29 : 56,225.52 = 25,433.10 : x
2. Step 2: Convert to fraction form
   40,723.29/56,225.52 = 25,433.10/x
3. Step 3: Cross multiply
   40,723.29x = 56,225.52 × 25,433.10
4. Step 4: Simplify right side
   40,723.29x = 1,429,989,272.71
5. Step 5: Solve for x
   x = 1,429,989,272.71/40,723.29
6. Step 6: Final answer
   x = 35,114.78