Finding the Fourth Proportional to 16,630.79, 22,950.27 and 9,077.24

Step by Step Solution

1. Step 1: Write the proportion equation
   16,630.79 : 22,950.27 = 9,077.24 : x
2. Step 2: Convert to fraction form
   16,630.79/22,950.27 = 9,077.24/x
3. Step 3: Cross multiply
   16,630.79x = 22,950.27 × 9,077.24
4. Step 4: Simplify right side
   16,630.79x = 208,325,166.23
5. Step 5: Solve for x
   x = 208,325,166.23/16,630.79
6. Step 6: Final answer
   x = 12,526.48