Finding the Third Proportional to 2,613,497 and 5,605,323

Step by Step Solution

1. Step 1: Write the proportion equation
   2,613,497 : 5,605,323 = 5,605,323 : x
2. Step 2: Convert to fraction form
   2,613,497/5,605,323 = 5,605,323/x
3. Step 3: Cross multiply
   2,613,497x = 5,605,323 × 5,605,323
4. Step 4: Simplify right side
   2,613,497x = 31,419,645,934,329
5. Step 5: Solve for x
   x = 31,419,645,934,329/2,613,497
6. Step 6: Final answer
   x = 12,022,070.79