Finding the Third Proportional to 1,382,332 and 2,145,462

Step by Step Solution

1. Step 1: Write the proportion equation
   1,382,332 : 2,145,462 = 2,145,462 : x
2. Step 2: Convert to fraction form
   1,382,332/2,145,462 = 2,145,462/x
3. Step 3: Cross multiply
   1,382,332x = 2,145,462 × 2,145,462
4. Step 4: Simplify right side
   1,382,332x = 4,603,007,193,444
5. Step 5: Solve for x
   x = 4,603,007,193,444/1,382,332
6. Step 6: Final answer
   x = 3,329,885.44