Finding the Fourth Proportional to 16,155.04, 22,298.37 and 10,489.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,155.04 : 22,298.37 = 10,489.48 : x
2. Step 2: Convert to fraction form
   16,155.04/22,298.37 = 10,489.48/x
3. Step 3: Cross multiply
   16,155.04x = 22,298.37 × 10,489.48
4. Step 4: Simplify right side
   16,155.04x = 233,898,306.15
5. Step 5: Solve for x
   x = 233,898,306.15/16,155.04
6. Step 6: Final answer
   x = 14,478.35