Finding the Third Proportional to 14,382 and 31,379.06

Step by Step Solution

1. Step 1: Write the proportion equation
   14,382 : 31,379.06 = 31,379.06 : x
2. Step 2: Convert to fraction form
   14,382/31,379.06 = 31,379.06/x
3. Step 3: Cross multiply
   14,382x = 31,379.06 × 31,379.06
4. Step 4: Simplify right side
   14,382x = 984,645,563.38
5. Step 5: Solve for x
   x = 984,645,563.38/14,382
6. Step 6: Final answer
   x = 68,463.74