Finding the Fourth Proportional to 16,308.96, 22,490.88 and 10,943.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,308.96 : 22,490.88 = 10,943.52 : x
2. Step 2: Convert to fraction form
   16,308.96/22,490.88 = 10,943.52/x
3. Step 3: Cross multiply
   16,308.96x = 22,490.88 × 10,943.52
4. Step 4: Simplify right side
   16,308.96x = 246,129,395.10
5. Step 5: Solve for x
   x = 246,129,395.10/16,308.96
6. Step 6: Final answer
   x = 15,091.67