Finding the Third Proportional to 779,354 and 1,619,932

Step by Step Solution

1. Step 1: Write the proportion equation
   779,354 : 1,619,932 = 1,619,932 : x
2. Step 2: Convert to fraction form
   779,354/1,619,932 = 1,619,932/x
3. Step 3: Cross multiply
   779,354x = 1,619,932 × 1,619,932
4. Step 4: Simplify right side
   779,354x = 2,624,179,684,624
5. Step 5: Solve for x
   x = 2,624,179,684,624/779,354
6. Step 6: Final answer
   x = 3,367,121.60