Finding the Third Proportional to 1,203,703 and 2,449,442

Step by Step Solution

1. Step 1: Write the proportion equation
   1,203,703 : 2,449,442 = 2,449,442 : x
2. Step 2: Convert to fraction form
   1,203,703/2,449,442 = 2,449,442/x
3. Step 3: Cross multiply
   1,203,703x = 2,449,442 × 2,449,442
4. Step 4: Simplify right side
   1,203,703x = 5,999,766,111,364
5. Step 5: Solve for x
   x = 5,999,766,111,364/1,203,703
6. Step 6: Final answer
   x = 4,984,423.99