Finding the Third Proportional to 14,301.75 and 31,370.25

Step by Step Solution

1. Step 1: Write the proportion equation
   14,301.75 : 31,370.25 = 31,370.25 : x
2. Step 2: Convert to fraction form
   14,301.75/31,370.25 = 31,370.25/x
3. Step 3: Cross multiply
   14,301.75x = 31,370.25 × 31,370.25
4. Step 4: Simplify right side
   14,301.75x = 984,092,585.06
5. Step 5: Solve for x
   x = 984,092,585.06/14,301.75
6. Step 6: Final answer
   x = 68,809.24