Finding the Third Proportional to 1,211,730 and 2,548,814

Step by Step Solution

1. Step 1: Write the proportion equation
   1,211,730 : 2,548,814 = 2,548,814 : x
2. Step 2: Convert to fraction form
   1,211,730/2,548,814 = 2,548,814/x
3. Step 3: Cross multiply
   1,211,730x = 2,548,814 × 2,548,814
4. Step 4: Simplify right side
   1,211,730x = 6,496,452,806,596
5. Step 5: Solve for x
   x = 6,496,452,806,596/1,211,730
6. Step 6: Final answer
   x = 5,361,303.93