Finding the Third Proportional to 1,102,992 and 1,769,664

Step by Step Solution

1. Step 1: Write the proportion equation
   1,102,992 : 1,769,664 = 1,769,664 : x
2. Step 2: Convert to fraction form
   1,102,992/1,769,664 = 1,769,664/x
3. Step 3: Cross multiply
   1,102,992x = 1,769,664 × 1,769,664
4. Step 4: Simplify right side
   1,102,992x = 3,131,710,672,896
5. Step 5: Solve for x
   x = 3,131,710,672,896/1,102,992
6. Step 6: Final answer
   x = 2,839,286.84