Finding the Third Proportional to 2,521,449 and 5,532,462

Step by Step Solution

1. Step 1: Write the proportion equation
   2,521,449 : 5,532,462 = 5,532,462 : x
2. Step 2: Convert to fraction form
   2,521,449/5,532,462 = 5,532,462/x
3. Step 3: Cross multiply
   2,521,449x = 5,532,462 × 5,532,462
4. Step 4: Simplify right side
   2,521,449x = 30,608,135,781,444
5. Step 5: Solve for x
   x = 30,608,135,781,444/2,521,449
6. Step 6: Final answer
   x = 12,139,105.64