Finding the Fourth Proportional to 40,940.72, 56,498.28 and 24,174.80

Step by Step Solution

1. Step 1: Write the proportion equation
   40,940.72 : 56,498.28 = 24,174.80 : x
2. Step 2: Convert to fraction form
   40,940.72/56,498.28 = 24,174.80/x
3. Step 3: Cross multiply
   40,940.72x = 56,498.28 × 24,174.80
4. Step 4: Simplify right side
   40,940.72x = 1,365,834,619.34
5. Step 5: Solve for x
   x = 1,365,834,619.34/40,940.72
6. Step 6: Final answer
   x = 33,361.28