Finding the Fourth Proportional to 22,416.73, 30,932.22 and 13,465.83

Step by Step Solution

1. Step 1: Write the proportion equation
   22,416.73 : 30,932.22 = 13,465.83 : x
2. Step 2: Convert to fraction form
   22,416.73/30,932.22 = 13,465.83/x
3. Step 3: Cross multiply
   22,416.73x = 30,932.22 × 13,465.83
4. Step 4: Simplify right side
   22,416.73x = 416,528,016.04
5. Step 5: Solve for x
   x = 416,528,016.04/22,416.73
6. Step 6: Final answer
   x = 18,581.12