Finding the Third Proportional to 613,282 and 1,340,564

Step by Step Solution

1. Step 1: Write the proportion equation
   613,282 : 1,340,564 = 1,340,564 : x
2. Step 2: Convert to fraction form
   613,282/1,340,564 = 1,340,564/x
3. Step 3: Cross multiply
   613,282x = 1,340,564 × 1,340,564
4. Step 4: Simplify right side
   613,282x = 1,797,111,838,096
5. Step 5: Solve for x
   x = 1,797,111,838,096/613,282
6. Step 6: Final answer
   x = 2,930,318.90