Finding the Third Proportional to 14,851.50 and 31,629

Step by Step Solution

1. Step 1: Write the proportion equation
   14,851.50 : 31,629 = 31,629 : x
2. Step 2: Convert to fraction form
   14,851.50/31,629 = 31,629/x
3. Step 3: Cross multiply
   14,851.50x = 31,629 × 31,629
4. Step 4: Simplify right side
   14,851.50x = 1,000,393,641
5. Step 5: Solve for x
   x = 1,000,393,641/14,851.50
6. Step 6: Final answer
   x = 67,359.77