Finding the Third Proportional to 12,207.38 and 16,437.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,207.38 : 16,437.94 = 16,437.94 : x
2. Step 2: Convert to fraction form
   12,207.38/16,437.94 = 16,437.94/x
3. Step 3: Cross multiply
   12,207.38x = 16,437.94 × 16,437.94
4. Step 4: Simplify right side
   12,207.38x = 270,205,789.25
5. Step 5: Solve for x
   x = 270,205,789.25/12,207.38
6. Step 6: Final answer
   x = 22,134.63