Finding the Fourth Proportional to 16,648.17, 22,975.17 and 9,574.62

Step by Step Solution

1. Step 1: Write the proportion equation
   16,648.17 : 22,975.17 = 9,574.62 : x
2. Step 2: Convert to fraction form
   16,648.17/22,975.17 = 9,574.62/x
3. Step 3: Cross multiply
   16,648.17x = 22,975.17 × 9,574.62
4. Step 4: Simplify right side
   16,648.17x = 219,978,522.19
5. Step 5: Solve for x
   x = 219,978,522.19/16,648.17
6. Step 6: Final answer
   x = 13,213.38