Finding the Third Proportional to 1,101,998 and 1,669,634

Step by Step Solution

1. Step 1: Write the proportion equation
   1,101,998 : 1,669,634 = 1,669,634 : x
2. Step 2: Convert to fraction form
   1,101,998/1,669,634 = 1,669,634/x
3. Step 3: Cross multiply
   1,101,998x = 1,669,634 × 1,669,634
4. Step 4: Simplify right side
   1,101,998x = 2,787,677,693,956
5. Step 5: Solve for x
   x = 2,787,677,693,956/1,101,998
6. Step 6: Final answer
   x = 2,529,657.67