Finding the Third Proportional to 1,203,446 and 2,643,102

Step by Step Solution

1. Step 1: Write the proportion equation
   1,203,446 : 2,643,102 = 2,643,102 : x
2. Step 2: Convert to fraction form
   1,203,446/2,643,102 = 2,643,102/x
3. Step 3: Cross multiply
   1,203,446x = 2,643,102 × 2,643,102
4. Step 4: Simplify right side
   1,203,446x = 6,985,988,182,404
5. Step 5: Solve for x
   x = 6,985,988,182,404/1,203,446
6. Step 6: Final answer
   x = 5,804,986.83