Finding the Third Proportional to 779,553 and 1,166,150.81

Step by Step Solution

1. Step 1: Write the proportion equation
   779,553 : 1,166,150.81 = 1,166,150.81 : x
2. Step 2: Convert to fraction form
   779,553/1,166,150.81 = 1,166,150.81/x
3. Step 3: Cross multiply
   779,553x = 1,166,150.81 × 1,166,150.81
4. Step 4: Simplify right side
   779,553x = 1,359,907,717,494.41
5. Step 5: Solve for x
   x = 1,359,907,717,494.41/779,553
6. Step 6: Final answer
   x = 1,744,471.15