Finding the Third Proportional to 1,101,982 and 1,669,608

Step by Step Solution

1. Step 1: Write the proportion equation
   1,101,982 : 1,669,608 = 1,669,608 : x
2. Step 2: Convert to fraction form
   1,101,982/1,669,608 = 1,669,608/x
3. Step 3: Cross multiply
   1,101,982x = 1,669,608 × 1,669,608
4. Step 4: Simplify right side
   1,101,982x = 2,787,590,873,664
5. Step 5: Solve for x
   x = 2,787,590,873,664/1,101,982
6. Step 6: Final answer
   x = 2,529,615.61