Finding the Third Proportional to 1,065,451 and 2,340,854

Step by Step Solution

1. Step 1: Write the proportion equation
   1,065,451 : 2,340,854 = 2,340,854 : x
2. Step 2: Convert to fraction form
   1,065,451/2,340,854 = 2,340,854/x
3. Step 3: Cross multiply
   1,065,451x = 2,340,854 × 2,340,854
4. Step 4: Simplify right side
   1,065,451x = 5,479,597,449,316
5. Step 5: Solve for x
   x = 5,479,597,449,316/1,065,451
6. Step 6: Final answer
   x = 5,142,984.00