Finding the Fourth Proportional to 16,566.59, 22,862.15 and 9,012.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,566.59 : 22,862.15 = 9,012.94 : x
2. Step 2: Convert to fraction form
   16,566.59/22,862.15 = 9,012.94/x
3. Step 3: Cross multiply
   16,566.59x = 22,862.15 × 9,012.94
4. Step 4: Simplify right side
   16,566.59x = 206,055,186.22
5. Step 5: Solve for x
   x = 206,055,186.22/16,566.59
6. Step 6: Final answer
   x = 12,438.00