Finding the Third Proportional to 1,207,704 and 2,604,563

Step by Step Solution

1. Step 1: Write the proportion equation
   1,207,704 : 2,604,563 = 2,604,563 : x
2. Step 2: Convert to fraction form
   1,207,704/2,604,563 = 2,604,563/x
3. Step 3: Cross multiply
   1,207,704x = 2,604,563 × 2,604,563
4. Step 4: Simplify right side
   1,207,704x = 6,783,748,420,969
5. Step 5: Solve for x
   x = 6,783,748,420,969/1,207,704
6. Step 6: Final answer
   x = 5,617,062.15