Finding the Third Proportional to 14,448 and 31,600

Step by Step Solution

1. Step 1: Write the proportion equation
   14,448 : 31,600 = 31,600 : x
2. Step 2: Convert to fraction form
   14,448/31,600 = 31,600/x
3. Step 3: Cross multiply
   14,448x = 31,600 × 31,600
4. Step 4: Simplify right side
   14,448x = 998,560,000
5. Step 5: Solve for x
   x = 998,560,000/14,448
6. Step 6: Final answer
   x = 69,114.06