Finding the Third Proportional to 779,534 and 1,708,028

Step by Step Solution

1. Step 1: Write the proportion equation
   779,534 : 1,708,028 = 1,708,028 : x
2. Step 2: Convert to fraction form
   779,534/1,708,028 = 1,708,028/x
3. Step 3: Cross multiply
   779,534x = 1,708,028 × 1,708,028
4. Step 4: Simplify right side
   779,534x = 2,917,359,648,784
5. Step 5: Solve for x
   x = 2,917,359,648,784/779,534
6. Step 6: Final answer
   x = 3,742,440.55