Finding the Third Proportional to 3,466,212 and 7,480,466

Step by Step Solution

1. Step 1: Write the proportion equation
   3,466,212 : 7,480,466 = 7,480,466 : x
2. Step 2: Convert to fraction form
   3,466,212/7,480,466 = 7,480,466/x
3. Step 3: Cross multiply
   3,466,212x = 7,480,466 × 7,480,466
4. Step 4: Simplify right side
   3,466,212x = 55,957,371,577,156
5. Step 5: Solve for x
   x = 55,957,371,577,156/3,466,212
6. Step 6: Final answer
   x = 16,143,666.80