Finding the Third Proportional to 3,298,302 and 7,160,608

Step by Step Solution

1. Step 1: Write the proportion equation
   3,298,302 : 7,160,608 = 7,160,608 : x
2. Step 2: Convert to fraction form
   3,298,302/7,160,608 = 7,160,608/x
3. Step 3: Cross multiply
   3,298,302x = 7,160,608 × 7,160,608
4. Step 4: Simplify right side
   3,298,302x = 51,274,306,929,664
5. Step 5: Solve for x
   x = 51,274,306,929,664/3,298,302
6. Step 6: Final answer
   x = 15,545,667.72