Finding the Third Proportional to 897,828 and 1,259,818

Step by Step Solution

1. Step 1: Write the proportion equation
   897,828 : 1,259,818 = 1,259,818 : x
2. Step 2: Convert to fraction form
   897,828/1,259,818 = 1,259,818/x
3. Step 3: Cross multiply
   897,828x = 1,259,818 × 1,259,818
4. Step 4: Simplify right side
   897,828x = 1,587,141,393,124
5. Step 5: Solve for x
   x = 1,587,141,393,124/897,828
6. Step 6: Final answer
   x = 1,767,756.62