Finding the Fourth Proportional to 40,673.76, 56,131.92 and 25,560.83

Step by Step Solution

1. Step 1: Write the proportion equation
   40,673.76 : 56,131.92 = 25,560.83 : x
2. Step 2: Convert to fraction form
   40,673.76/56,131.92 = 25,560.83/x
3. Step 3: Cross multiply
   40,673.76x = 56,131.92 × 25,560.83
4. Step 4: Simplify right side
   40,673.76x = 1,434,778,184.03
5. Step 5: Solve for x
   x = 1,434,778,184.03/40,673.76
6. Step 6: Final answer
   x = 35,275.28