Finding the Third Proportional to 779,079 and 1,173,745

Step by Step Solution

1. Step 1: Write the proportion equation
   779,079 : 1,173,745 = 1,173,745 : x
2. Step 2: Convert to fraction form
   779,079/1,173,745 = 1,173,745/x
3. Step 3: Cross multiply
   779,079x = 1,173,745 × 1,173,745
4. Step 4: Simplify right side
   779,079x = 1,377,677,325,025
5. Step 5: Solve for x
   x = 1,377,677,325,025/779,079
6. Step 6: Final answer
   x = 1,768,340.98