Finding the Third Proportional to 1,301,287 and 2,819,797

Step by Step Solution

1. Step 1: Write the proportion equation
   1,301,287 : 2,819,797 = 2,819,797 : x
2. Step 2: Convert to fraction form
   1,301,287/2,819,797 = 2,819,797/x
3. Step 3: Cross multiply
   1,301,287x = 2,819,797 × 2,819,797
4. Step 4: Simplify right side
   1,301,287x = 7,951,255,121,209
5. Step 5: Solve for x
   x = 7,951,255,121,209/1,301,287
6. Step 6: Final answer
   x = 6,110,300.90