Finding the Third Proportional to 779,675 and 1,166,339

Step by Step Solution

1. Step 1: Write the proportion equation
   779,675 : 1,166,339 = 1,166,339 : x
2. Step 2: Convert to fraction form
   779,675/1,166,339 = 1,166,339/x
3. Step 3: Cross multiply
   779,675x = 1,166,339 × 1,166,339
4. Step 4: Simplify right side
   779,675x = 1,360,346,662,921
5. Step 5: Solve for x
   x = 1,360,346,662,921/779,675
6. Step 6: Final answer
   x = 1,744,761.17