Finding the Fourth Proportional to 16,366.04, 22,585.22 and 9,196.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,366.04 : 22,585.22 = 9,196.25 : x
2. Step 2: Convert to fraction form
   16,366.04/22,585.22 = 9,196.25/x
3. Step 3: Cross multiply
   16,366.04x = 22,585.22 × 9,196.25
4. Step 4: Simplify right side
   16,366.04x = 207,699,170.52
5. Step 5: Solve for x
   x = 207,699,170.52/16,366.04
6. Step 6: Final answer
   x = 12,690.87