Finding the Third Proportional to 3,466,214 and 7,480,470

Step by Step Solution

1. Step 1: Write the proportion equation
   3,466,214 : 7,480,470 = 7,480,470 : x
2. Step 2: Convert to fraction form
   3,466,214/7,480,470 = 7,480,470/x
3. Step 3: Cross multiply
   3,466,214x = 7,480,470 × 7,480,470
4. Step 4: Simplify right side
   3,466,214x = 55,957,431,420,900
5. Step 5: Solve for x
   x = 55,957,431,420,900/3,466,214
6. Step 6: Final answer
   x = 16,143,674.75