Finding the Third Proportional to 1,143,656 and 2,486,510

Step by Step Solution

1. Step 1: Write the proportion equation
   1,143,656 : 2,486,510 = 2,486,510 : x
2. Step 2: Convert to fraction form
   1,143,656/2,486,510 = 2,486,510/x
3. Step 3: Cross multiply
   1,143,656x = 2,486,510 × 2,486,510
4. Step 4: Simplify right side
   1,143,656x = 6,182,731,980,100
5. Step 5: Solve for x
   x = 6,182,731,980,100/1,143,656
6. Step 6: Final answer
   x = 5,406,111.61