Finding the Third Proportional to 897,660 and 1,964,238

Step by Step Solution

1. Step 1: Write the proportion equation
   897,660 : 1,964,238 = 1,964,238 : x
2. Step 2: Convert to fraction form
   897,660/1,964,238 = 1,964,238/x
3. Step 3: Cross multiply
   897,660x = 1,964,238 × 1,964,238
4. Step 4: Simplify right side
   897,660x = 3,858,230,920,644
5. Step 5: Solve for x
   x = 3,858,230,920,644/897,660
6. Step 6: Final answer
   x = 4,298,098.30