Finding the Fourth Proportional to 12,092.22, 16,693.53 and 9,397.42

Step by Step Solution

1. Step 1: Write the proportion equation
   12,092.22 : 16,693.53 = 9,397.42 : x
2. Step 2: Convert to fraction form
   12,092.22/16,693.53 = 9,397.42/x
3. Step 3: Cross multiply
   12,092.22x = 16,693.53 × 9,397.42
4. Step 4: Simplify right side
   12,092.22x = 156,876,035.72
5. Step 5: Solve for x
   x = 156,876,035.72/12,092.22
6. Step 6: Final answer
   x = 12,973.30