Finding the Third Proportional to 2,518,922 and 5,435,860

Step by Step Solution

1. Step 1: Write the proportion equation
   2,518,922 : 5,435,860 = 5,435,860 : x
2. Step 2: Convert to fraction form
   2,518,922/5,435,860 = 5,435,860/x
3. Step 3: Cross multiply
   2,518,922x = 5,435,860 × 5,435,860
4. Step 4: Simplify right side
   2,518,922x = 29,548,573,939,600
5. Step 5: Solve for x
   x = 29,548,573,939,600/2,518,922
6. Step 6: Final answer
   x = 11,730,642.69