Finding the Fourth Proportional to 16,604.48, 22,914.18 and 9,152.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,604.48 : 22,914.18 = 9,152.48 : x
2. Step 2: Convert to fraction form
   16,604.48/22,914.18 = 9,152.48/x
3. Step 3: Cross multiply
   16,604.48x = 22,914.18 × 9,152.48
4. Step 4: Simplify right side
   16,604.48x = 209,721,574.17
5. Step 5: Solve for x
   x = 209,721,574.17/16,604.48
6. Step 6: Final answer
   x = 12,630.42