Finding the Fourth Proportional to 16,317.00, 22,517.92 and 9,243.43

Step by Step Solution

1. Step 1: Write the proportion equation
   16,317.00 : 22,517.92 = 9,243.43 : x
2. Step 2: Convert to fraction form
   16,317.00/22,517.92 = 9,243.43/x
3. Step 3: Cross multiply
   16,317.00x = 22,517.92 × 9,243.43
4. Step 4: Simplify right side
   16,317.00x = 208,142,727.78
5. Step 5: Solve for x
   x = 208,142,727.78/16,317.00
6. Step 6: Final answer
   x = 12,756.19