Finding the Third Proportional to 2,567,929 and 5,422,346

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567,929 : 5,422,346 = 5,422,346 : x
2. Step 2: Convert to fraction form
   2,567,929/5,422,346 = 5,422,346/x
3. Step 3: Cross multiply
   2,567,929x = 5,422,346 × 5,422,346
4. Step 4: Simplify right side
   2,567,929x = 29,401,836,143,716
5. Step 5: Solve for x
   x = 29,401,836,143,716/2,567,929
6. Step 6: Final answer
   x = 11,449,629.70