Finding the Third Proportional to 14,565.75 and 31,255.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,565.75 : 31,255.50 = 31,255.50 : x
2. Step 2: Convert to fraction form
   14,565.75/31,255.50 = 31,255.50/x
3. Step 3: Cross multiply
   14,565.75x = 31,255.50 × 31,255.50
4. Step 4: Simplify right side
   14,565.75x = 976,906,280.25
5. Step 5: Solve for x
   x = 976,906,280.25/14,565.75
6. Step 6: Final answer
   x = 67,068.72