Finding the Fourth Proportional to 16,629.30, 22,948.92 and 9,076.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,629.30 : 22,948.92 = 9,076.12 : x
2. Step 2: Convert to fraction form
   16,629.30/22,948.92 = 9,076.12/x
3. Step 3: Cross multiply
   16,629.30x = 22,948.92 × 9,076.12
4. Step 4: Simplify right side
   16,629.30x = 208,287,151.79
5. Step 5: Solve for x
   x = 208,287,151.79/16,629.30
6. Step 6: Final answer
   x = 12,525.31