Finding the Fourth Proportional to 16,158.06, 22,296.60 and 9,085.14

Step by Step Solution

1. Step 1: Write the proportion equation
   16,158.06 : 22,296.60 = 9,085.14 : x
2. Step 2: Convert to fraction form
   16,158.06/22,296.60 = 9,085.14/x
3. Step 3: Cross multiply
   16,158.06x = 22,296.60 × 9,085.14
4. Step 4: Simplify right side
   16,158.06x = 202,567,732.52
5. Step 5: Solve for x
   x = 202,567,732.52/16,158.06
6. Step 6: Final answer
   x = 12,536.64