Finding the Third Proportional to 673,808 and 1,009,676

Step by Step Solution

1. Step 1: Write the proportion equation
   673,808 : 1,009,676 = 1,009,676 : x
2. Step 2: Convert to fraction form
   673,808/1,009,676 = 1,009,676/x
3. Step 3: Cross multiply
   673,808x = 1,009,676 × 1,009,676
4. Step 4: Simplify right side
   673,808x = 1,019,445,624,976
5. Step 5: Solve for x
   x = 1,019,445,624,976/673,808
6. Step 6: Final answer
   x = 1,512,961.59