Finding the Third Proportional to 1,141,574 and 1,679,259

Step by Step Solution

1. Step 1: Write the proportion equation
   1,141,574 : 1,679,259 = 1,679,259 : x
2. Step 2: Convert to fraction form
   1,141,574/1,679,259 = 1,679,259/x
3. Step 3: Cross multiply
   1,141,574x = 1,679,259 × 1,679,259
4. Step 4: Simplify right side
   1,141,574x = 2,819,910,789,081
5. Step 5: Solve for x
   x = 2,819,910,789,081/1,141,574
6. Step 6: Final answer
   x = 2,470,195.35