Finding the Fourth Proportional to 16,247.82, 22,423.37 and 9,175.53

Step by Step Solution

1. Step 1: Write the proportion equation
   16,247.82 : 22,423.37 = 9,175.53 : x
2. Step 2: Convert to fraction form
   16,247.82/22,423.37 = 9,175.53/x
3. Step 3: Cross multiply
   16,247.82x = 22,423.37 × 9,175.53
4. Step 4: Simplify right side
   16,247.82x = 205,746,258.26
5. Step 5: Solve for x
   x = 205,746,258.26/16,247.82
6. Step 6: Final answer
   x = 12,663.01