Finding the Fourth Proportional to 16,100.32, 24,128.18 and 11,622.28

Step by Step Solution

1. Step 1: Write the proportion equation
   16,100.32 : 24,128.18 = 11,622.28 : x
2. Step 2: Convert to fraction form
   16,100.32/24,128.18 = 11,622.28/x
3. Step 3: Cross multiply
   16,100.32x = 24,128.18 × 11,622.28
4. Step 4: Simplify right side
   16,100.32x = 280,424,463.85
5. Step 5: Solve for x
   x = 280,424,463.85/16,100.32
6. Step 6: Final answer
   x = 17,417.32