Finding the Third Proportional to 673,443 and 1,479,726

Step by Step Solution

1. Step 1: Write the proportion equation
   673,443 : 1,479,726 = 1,479,726 : x
2. Step 2: Convert to fraction form
   673,443/1,479,726 = 1,479,726/x
3. Step 3: Cross multiply
   673,443x = 1,479,726 × 1,479,726
4. Step 4: Simplify right side
   673,443x = 2,189,589,035,076
5. Step 5: Solve for x
   x = 2,189,589,035,076/673,443
6. Step 6: Final answer
   x = 3,251,335.35