Finding the Third Proportional to 769,808 and 1,108,881

Step by Step Solution

1. Step 1: Write the proportion equation
   769,808 : 1,108,881 = 1,108,881 : x
2. Step 2: Convert to fraction form
   769,808/1,108,881 = 1,108,881/x
3. Step 3: Cross multiply
   769,808x = 1,108,881 × 1,108,881
4. Step 4: Simplify right side
   769,808x = 1,229,617,072,161
5. Step 5: Solve for x
   x = 1,229,617,072,161/769,808
6. Step 6: Final answer
   x = 1,597,303.58