Finding the Third Proportional to 779,559 and 1,166,160

Step by Step Solution

1. Step 1: Write the proportion equation
   779,559 : 1,166,160 = 1,166,160 : x
2. Step 2: Convert to fraction form
   779,559/1,166,160 = 1,166,160/x
3. Step 3: Cross multiply
   779,559x = 1,166,160 × 1,166,160
4. Step 4: Simplify right side
   779,559x = 1,359,929,145,600
5. Step 5: Solve for x
   x = 1,359,929,145,600/779,559
6. Step 6: Final answer
   x = 1,744,485.21