Finding the Third Proportional to 3,312,216 and 7,096,608

Step by Step Solution

1. Step 1: Write the proportion equation
   3,312,216 : 7,096,608 = 7,096,608 : x
2. Step 2: Convert to fraction form
   3,312,216/7,096,608 = 7,096,608/x
3. Step 3: Cross multiply
   3,312,216x = 7,096,608 × 7,096,608
4. Step 4: Simplify right side
   3,312,216x = 50,361,845,105,664
5. Step 5: Solve for x
   x = 50,361,845,105,664/3,312,216
6. Step 6: Final answer
   x = 15,204,879.48