Finding the Fourth Proportional to 16,165.68, 22,308.63 and 9,092.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,165.68 : 22,308.63 = 9,092.10 : x
2. Step 2: Convert to fraction form
   16,165.68/22,308.63 = 9,092.10/x
3. Step 3: Cross multiply
   16,165.68x = 22,308.63 × 9,092.10
4. Step 4: Simplify right side
   16,165.68x = 202,832,183.28
5. Step 5: Solve for x
   x = 202,832,183.28/16,165.68
6. Step 6: Final answer
   x = 12,547.09