Finding the Third Proportional to 14,675 and 31,631.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,675 : 31,631.50 = 31,631.50 : x
2. Step 2: Convert to fraction form
   14,675/31,631.50 = 31,631.50/x
3. Step 3: Cross multiply
   14,675x = 31,631.50 × 31,631.50
4. Step 4: Simplify right side
   14,675x = 1,000,551,792.25
5. Step 5: Solve for x
   x = 1,000,551,792.25/14,675
6. Step 6: Final answer
   x = 68,180.70