Finding the Third Proportional to 1,249,668 and 2,587,950

Step by Step Solution

1. Step 1: Write the proportion equation
   1,249,668 : 2,587,950 = 2,587,950 : x
2. Step 2: Convert to fraction form
   1,249,668/2,587,950 = 2,587,950/x
3. Step 3: Cross multiply
   1,249,668x = 2,587,950 × 2,587,950
4. Step 4: Simplify right side
   1,249,668x = 6,697,485,202,500
5. Step 5: Solve for x
   x = 6,697,485,202,500/1,249,668
6. Step 6: Final answer
   x = 5,359,411.62