Finding the Third Proportional to 1,002,468 and 2,203,416

Step by Step Solution

1. Step 1: Write the proportion equation
   1,002,468 : 2,203,416 = 2,203,416 : x
2. Step 2: Convert to fraction form
   1,002,468/2,203,416 = 2,203,416/x
3. Step 3: Cross multiply
   1,002,468x = 2,203,416 × 2,203,416
4. Step 4: Simplify right side
   1,002,468x = 4,855,042,069,056
5. Step 5: Solve for x
   x = 4,855,042,069,056/1,002,468
6. Step 6: Final answer
   x = 4,843,089.32