Finding the Fourth Proportional to 22,046.31, 30,419.17 and 13,096.83

Step by Step Solution

1. Step 1: Write the proportion equation
   22,046.31 : 30,419.17 = 13,096.83 : x
2. Step 2: Convert to fraction form
   22,046.31/30,419.17 = 13,096.83/x
3. Step 3: Cross multiply
   22,046.31x = 30,419.17 × 13,096.83
4. Step 4: Simplify right side
   22,046.31x = 398,394,698.23
5. Step 5: Solve for x
   x = 398,394,698.23/22,046.31
6. Step 6: Final answer
   x = 18,070.81