Finding the Third Proportional to 1,180,668 and 1,656,738

Step by Step Solution

1. Step 1: Write the proportion equation
   1,180,668 : 1,656,738 = 1,656,738 : x
2. Step 2: Convert to fraction form
   1,180,668/1,656,738 = 1,656,738/x
3. Step 3: Cross multiply
   1,180,668x = 1,656,738 × 1,656,738
4. Step 4: Simplify right side
   1,180,668x = 2,744,780,800,644
5. Step 5: Solve for x
   x = 2,744,780,800,644/1,180,668
6. Step 6: Final answer
   x = 2,324,769.37