Finding the Third Proportional to 1,322,484 and 1,964,286

Step by Step Solution

1. Step 1: Write the proportion equation
   1,322,484 : 1,964,286 = 1,964,286 : x
2. Step 2: Convert to fraction form
   1,322,484/1,964,286 = 1,964,286/x
3. Step 3: Cross multiply
   1,322,484x = 1,964,286 × 1,964,286
4. Step 4: Simplify right side
   1,322,484x = 3,858,419,489,796
5. Step 5: Solve for x
   x = 3,858,419,489,796/1,322,484
6. Step 6: Final answer
   x = 2,917,554.76