Finding the Third Proportional to 1,252,298 and 2,708,788

Step by Step Solution

1. Step 1: Write the proportion equation
   1,252,298 : 2,708,788 = 2,708,788 : x
2. Step 2: Convert to fraction form
   1,252,298/2,708,788 = 2,708,788/x
3. Step 3: Cross multiply
   1,252,298x = 2,708,788 × 2,708,788
4. Step 4: Simplify right side
   1,252,298x = 7,337,532,428,944
5. Step 5: Solve for x
   x = 7,337,532,428,944/1,252,298
6. Step 6: Final answer
   x = 5,859,254.29