Finding the Third Proportional to 3,458,430 and 5,524,929

Step by Step Solution

1. Step 1: Write the proportion equation
   3,458,430 : 5,524,929 = 5,524,929 : x
2. Step 2: Convert to fraction form
   3,458,430/5,524,929 = 5,524,929/x
3. Step 3: Cross multiply
   3,458,430x = 5,524,929 × 5,524,929
4. Step 4: Simplify right side
   3,458,430x = 30,524,840,455,041
5. Step 5: Solve for x
   x = 30,524,840,455,041/3,458,430
6. Step 6: Final answer
   x = 8,826,213.18