Finding the Third Proportional to 12,399.33 and 29,246.06

Step by Step Solution

1. Step 1: Write the proportion equation
   12,399.33 : 29,246.06 = 29,246.06 : x
2. Step 2: Convert to fraction form
   12,399.33/29,246.06 = 29,246.06/x
3. Step 3: Cross multiply
   12,399.33x = 29,246.06 × 29,246.06
4. Step 4: Simplify right side
   12,399.33x = 855,332,171.75
5. Step 5: Solve for x
   x = 855,332,171.75/12,399.33
6. Step 6: Final answer
   x = 68,982.14