Finding the Third Proportional to 613,413 and 1,340,550

Step by Step Solution

1. Step 1: Write the proportion equation
   613,413 : 1,340,550 = 1,340,550 : x
2. Step 2: Convert to fraction form
   613,413/1,340,550 = 1,340,550/x
3. Step 3: Cross multiply
   613,413x = 1,340,550 × 1,340,550
4. Step 4: Simplify right side
   613,413x = 1,797,074,302,500
5. Step 5: Solve for x
   x = 1,797,074,302,500/613,413
6. Step 6: Final answer
   x = 2,929,631.92