Finding the Third Proportional to 735,878 and 1,589,872

Step by Step Solution

1. Step 1: Write the proportion equation
   735,878 : 1,589,872 = 1,589,872 : x
2. Step 2: Convert to fraction form
   735,878/1,589,872 = 1,589,872/x
3. Step 3: Cross multiply
   735,878x = 1,589,872 × 1,589,872
4. Step 4: Simplify right side
   735,878x = 2,527,692,976,384
5. Step 5: Solve for x
   x = 2,527,692,976,384/735,878
6. Step 6: Final answer
   x = 3,434,934.83