Finding the Third Proportional to 1,738,637 and 2,659,586

Step by Step Solution

1. Step 1: Write the proportion equation
   1,738,637 : 2,659,586 = 2,659,586 : x
2. Step 2: Convert to fraction form
   1,738,637/2,659,586 = 2,659,586/x
3. Step 3: Cross multiply
   1,738,637x = 2,659,586 × 2,659,586
4. Step 4: Simplify right side
   1,738,637x = 7,073,397,691,396
5. Step 5: Solve for x
   x = 7,073,397,691,396/1,738,637
6. Step 6: Final answer
   x = 4,068,357.97