Finding the Fourth Proportional to 32,399.28, 44,419.41 and 31,808.79

Step by Step Solution

1. Step 1: Write the proportion equation
   32,399.28 : 44,419.41 = 31,808.79 : x
2. Step 2: Convert to fraction form
   32,399.28/44,419.41 = 31,808.79/x
3. Step 3: Cross multiply
   32,399.28x = 44,419.41 × 31,808.79
4. Step 4: Simplify right side
   32,399.28x = 1,412,927,684.61
5. Step 5: Solve for x
   x = 1,412,927,684.61/32,399.28
6. Step 6: Final answer
   x = 43,609.85