Finding the Third Proportional to 926,040 and 1,965,768

Step by Step Solution

1. Step 1: Write the proportion equation
   926,040 : 1,965,768 = 1,965,768 : x
2. Step 2: Convert to fraction form
   926,040/1,965,768 = 1,965,768/x
3. Step 3: Cross multiply
   926,040x = 1,965,768 × 1,965,768
4. Step 4: Simplify right side
   926,040x = 3,864,243,829,824
5. Step 5: Solve for x
   x = 3,864,243,829,824/926,040
6. Step 6: Final answer
   x = 4,172,869.24