Finding the Third Proportional to 3,214,166 and 4,365,216

Step by Step Solution

1. Step 1: Write the proportion equation
   3,214,166 : 4,365,216 = 4,365,216 : x
2. Step 2: Convert to fraction form
   3,214,166/4,365,216 = 4,365,216/x
3. Step 3: Cross multiply
   3,214,166x = 4,365,216 × 4,365,216
4. Step 4: Simplify right side
   3,214,166x = 19,055,110,726,656
5. Step 5: Solve for x
   x = 19,055,110,726,656/3,214,166
6. Step 6: Final answer
   x = 5,928,477.47