Finding the Third Proportional to 1,247,814 and 2,554,650

Step by Step Solution

1. Step 1: Write the proportion equation
   1,247,814 : 2,554,650 = 2,554,650 : x
2. Step 2: Convert to fraction form
   1,247,814/2,554,650 = 2,554,650/x
3. Step 3: Cross multiply
   1,247,814x = 2,554,650 × 2,554,650
4. Step 4: Simplify right side
   1,247,814x = 6,526,236,622,500
5. Step 5: Solve for x
   x = 6,526,236,622,500/1,247,814
6. Step 6: Final answer
   x = 5,230,135.76