Finding the Fourth Proportional to 16,436.16, 24,632.72 and 14,350.88

Step by Step Solution

1. Step 1: Write the proportion equation
   16,436.16 : 24,632.72 = 14,350.88 : x
2. Step 2: Convert to fraction form
   16,436.16/24,632.72 = 14,350.88/x
3. Step 3: Cross multiply
   16,436.16x = 24,632.72 × 14,350.88
4. Step 4: Simplify right side
   16,436.16x = 353,501,208.79
5. Step 5: Solve for x
   x = 353,501,208.79/16,436.16
6. Step 6: Final answer
   x = 21,507.53