Finding the Third Proportional to 2,566,452,718 and 5,501,243,210

Step by Step Solution

1. Step 1: Write the proportion equation
   2,566,452,718 : 5,501,243,210 = 5,501,243,210 : x
2. Step 2: Convert to fraction form
   2,566,452,718/5,501,243,210 = 5,501,243,210/x
3. Step 3: Cross multiply
   2,566,452,718x = 5,501,243,210 × 5,501,243,210
4. Step 4: Simplify right side
   2,566,452,718x = 30,263,676,855,571,103,744
5. Step 5: Solve for x
   x = 30,263,676,855,571,103,744/2,566,452,718
6. Step 6: Final answer
   x = 11,792,025,874.20