Finding the Third Proportional to 7,270.50 and 10,612.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,270.50 : 10,612.50 = 10,612.50 : x
2. Step 2: Convert to fraction form
   7,270.50/10,612.50 = 10,612.50/x
3. Step 3: Cross multiply
   7,270.50x = 10,612.50 × 10,612.50
4. Step 4: Simplify right side
   7,270.50x = 112,625,156.25
5. Step 5: Solve for x
   x = 112,625,156.25/7,270.50
6. Step 6: Final answer
   x = 15,490.70