Finding the Third Proportional to 1,738,590 and 2,659,566

Step by Step Solution

1. Step 1: Write the proportion equation
   1,738,590 : 2,659,566 = 2,659,566 : x
2. Step 2: Convert to fraction form
   1,738,590/2,659,566 = 2,659,566/x
3. Step 3: Cross multiply
   1,738,590x = 2,659,566 × 2,659,566
4. Step 4: Simplify right side
   1,738,590x = 7,073,291,308,356
5. Step 5: Solve for x
   x = 7,073,291,308,356/1,738,590
6. Step 6: Final answer
   x = 4,068,406.76