Finding the Third Proportional to 2,248,110 and 3,428,478

Step by Step Solution

1. Step 1: Write the proportion equation
   2,248,110 : 3,428,478 = 3,428,478 : x
2. Step 2: Convert to fraction form
   2,248,110/3,428,478 = 3,428,478/x
3. Step 3: Cross multiply
   2,248,110x = 3,428,478 × 3,428,478
4. Step 4: Simplify right side
   2,248,110x = 11,754,461,396,484
5. Step 5: Solve for x
   x = 11,754,461,396,484/2,248,110
6. Step 6: Final answer
   x = 5,228,597.09