Finding the Third Proportional to 1,551,182 and 3,351,398

Step by Step Solution

1. Step 1: Write the proportion equation
   1,551,182 : 3,351,398 = 3,351,398 : x
2. Step 2: Convert to fraction form
   1,551,182/3,351,398 = 3,351,398/x
3. Step 3: Cross multiply
   1,551,182x = 3,351,398 × 3,351,398
4. Step 4: Simplify right side
   1,551,182x = 11,231,868,554,404
5. Step 5: Solve for x
   x = 11,231,868,554,404/1,551,182
6. Step 6: Final answer
   x = 7,240,845.08