Finding the Third Proportional to 3,458,464 and 5,198,832

Step by Step Solution

1. Step 1: Write the proportion equation
   3,458,464 : 5,198,832 = 5,198,832 : x
2. Step 2: Convert to fraction form
   3,458,464/5,198,832 = 5,198,832/x
3. Step 3: Cross multiply
   3,458,464x = 5,198,832 × 5,198,832
4. Step 4: Simplify right side
   3,458,464x = 27,027,854,164,224
5. Step 5: Solve for x
   x = 27,027,854,164,224/3,458,464
6. Step 6: Final answer
   x = 7,814,987.86