Finding the Third Proportional to 1,165,697 and 2,508,540

Step by Step Solution

1. Step 1: Write the proportion equation
   1,165,697 : 2,508,540 = 2,508,540 : x
2. Step 2: Convert to fraction form
   1,165,697/2,508,540 = 2,508,540/x
3. Step 3: Cross multiply
   1,165,697x = 2,508,540 × 2,508,540
4. Step 4: Simplify right side
   1,165,697x = 6,292,772,931,600
5. Step 5: Solve for x
   x = 6,292,772,931,600/1,165,697
6. Step 6: Final answer
   x = 5,398,292.12