Finding the Third Proportional to 869,508 and 1,336,662

Step by Step Solution

1. Step 1: Write the proportion equation
   869,508 : 1,336,662 = 1,336,662 : x
2. Step 2: Convert to fraction form
   869,508/1,336,662 = 1,336,662/x
3. Step 3: Cross multiply
   869,508x = 1,336,662 × 1,336,662
4. Step 4: Simplify right side
   869,508x = 1,786,665,302,244
5. Step 5: Solve for x
   x = 1,786,665,302,244/869,508
6. Step 6: Final answer
   x = 2,054,800.30