Finding the Third Proportional to 613,743 and 1,333,713

Step by Step Solution

1. Step 1: Write the proportion equation
   613,743 : 1,333,713 = 1,333,713 : x
2. Step 2: Convert to fraction form
   613,743/1,333,713 = 1,333,713/x
3. Step 3: Cross multiply
   613,743x = 1,333,713 × 1,333,713
4. Step 4: Simplify right side
   613,743x = 1,778,790,366,369
5. Step 5: Solve for x
   x = 1,778,790,366,369/613,743
6. Step 6: Final answer
   x = 2,898,265.83