Finding the Third Proportional to 1,071,668 and 2,311,597

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,668 : 2,311,597 = 2,311,597 : x
2. Step 2: Convert to fraction form
   1,071,668/2,311,597 = 2,311,597/x
3. Step 3: Cross multiply
   1,071,668x = 2,311,597 × 2,311,597
4. Step 4: Simplify right side
   1,071,668x = 5,343,480,690,409
5. Step 5: Solve for x
   x = 5,343,480,690,409/1,071,668
6. Step 6: Final answer
   x = 4,986,134.41