Finding the Third Proportional to 12,705.75 and 22,252.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,705.75 : 22,252.50 = 22,252.50 : x
2. Step 2: Convert to fraction form
   12,705.75/22,252.50 = 22,252.50/x
3. Step 3: Cross multiply
   12,705.75x = 22,252.50 × 22,252.50
4. Step 4: Simplify right side
   12,705.75x = 495,173,756.25
5. Step 5: Solve for x
   x = 495,173,756.25/12,705.75
6. Step 6: Final answer
   x = 38,972.41