Finding the Third Proportional to 613,280 and 844,500

Step by Step Solution

1. Step 1: Write the proportion equation
   613,280 : 844,500 = 844,500 : x
2. Step 2: Convert to fraction form
   613,280/844,500 = 844,500/x
3. Step 3: Cross multiply
   613,280x = 844,500 × 844,500
4. Step 4: Simplify right side
   613,280x = 713,180,250,000
5. Step 5: Solve for x
   x = 713,180,250,000/613,280
6. Step 6: Final answer
   x = 1,162,895.01