Finding the Fourth Proportional to 22,134.72, 30,545.15 and 12,062.96

Step by Step Solution

1. Step 1: Write the proportion equation
   22,134.72 : 30,545.15 = 12,062.96 : x
2. Step 2: Convert to fraction form
   22,134.72/30,545.15 = 12,062.96/x
3. Step 3: Cross multiply
   22,134.72x = 30,545.15 × 12,062.96
4. Step 4: Simplify right side
   22,134.72x = 368,464,922.64
5. Step 5: Solve for x
   x = 368,464,922.64/22,134.72
6. Step 6: Final answer
   x = 16,646.47