Finding the Third Proportional to 14,284.25 and 31,337.25

Step by Step Solution

1. Step 1: Write the proportion equation
   14,284.25 : 31,337.25 = 31,337.25 : x
2. Step 2: Convert to fraction form
   14,284.25/31,337.25 = 31,337.25/x
3. Step 3: Cross multiply
   14,284.25x = 31,337.25 × 31,337.25
4. Step 4: Simplify right side
   14,284.25x = 982,023,237.56
5. Step 5: Solve for x
   x = 982,023,237.56/14,284.25
6. Step 6: Final answer
   x = 68,748.67