Finding the Third Proportional to 2,613,760.50 and 5,661,918

Step by Step Solution

1. Step 1: Write the proportion equation
   2,613,760.50 : 5,661,918 = 5,661,918 : x
2. Step 2: Convert to fraction form
   2,613,760.50/5,661,918 = 5,661,918/x
3. Step 3: Cross multiply
   2,613,760.50x = 5,661,918 × 5,661,918
4. Step 4: Simplify right side
   2,613,760.50x = 32,057,315,438,724
5. Step 5: Solve for x
   x = 32,057,315,438,724/2,613,760.50
6. Step 6: Final answer
   x = 12,264,825.12