Finding the Third Proportional to 779,555 and 1,166,154

Step by Step Solution

1. Step 1: Write the proportion equation
   779,555 : 1,166,154 = 1,166,154 : x
2. Step 2: Convert to fraction form
   779,555/1,166,154 = 1,166,154/x
3. Step 3: Cross multiply
   779,555x = 1,166,154 × 1,166,154
4. Step 4: Simplify right side
   779,555x = 1,359,915,151,716
5. Step 5: Solve for x
   x = 1,359,915,151,716/779,555
6. Step 6: Final answer
   x = 1,744,476.21