Finding the Fourth Proportional to 16,351.69, 24,508.86 and 7,447.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,351.69 : 24,508.86 = 7,447.18 : x
2. Step 2: Convert to fraction form
   16,351.69/24,508.86 = 7,447.18/x
3. Step 3: Cross multiply
   16,351.69x = 24,508.86 × 7,447.18
4. Step 4: Simplify right side
   16,351.69x = 182,521,892.01
5. Step 5: Solve for x
   x = 182,521,892.01/16,351.69
6. Step 6: Final answer
   x = 11,162.26