Finding the Fourth Proportional to 31,940.76, 44,077.78 and 17,793.64

Step by Step Solution

1. Step 1: Write the proportion equation
   31,940.76 : 44,077.78 = 17,793.64 : x
2. Step 2: Convert to fraction form
   31,940.76/44,077.78 = 17,793.64/x
3. Step 3: Cross multiply
   31,940.76x = 44,077.78 × 17,793.64
4. Step 4: Simplify right side
   31,940.76x = 784,304,149.32
5. Step 5: Solve for x
   x = 784,304,149.32/31,940.76
6. Step 6: Final answer
   x = 24,554.96