Finding the Third Proportional to 14,244.75 and 31,173.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,244.75 : 31,173.50 = 31,173.50 : x
2. Step 2: Convert to fraction form
   14,244.75/31,173.50 = 31,173.50/x
3. Step 3: Cross multiply
   14,244.75x = 31,173.50 × 31,173.50
4. Step 4: Simplify right side
   14,244.75x = 971,787,102.25
5. Step 5: Solve for x
   x = 971,787,102.25/14,244.75
6. Step 6: Final answer
   x = 68,220.72