Finding the Fourth Proportional to 10,892.98, 16,345.68 and 9,066.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,892.98 : 16,345.68 = 9,066.22 : x
2. Step 2: Convert to fraction form
   10,892.98/16,345.68 = 9,066.22/x
3. Step 3: Cross multiply
   10,892.98x = 16,345.68 × 9,066.22
4. Step 4: Simplify right side
   10,892.98x = 148,193,530.93
5. Step 5: Solve for x
   x = 148,193,530.93/10,892.98
6. Step 6: Final answer
   x = 13,604.50