Finding the Third Proportional to 1,282,376 and 1,993,566

Step by Step Solution

1. Step 1: Write the proportion equation
   1,282,376 : 1,993,566 = 1,993,566 : x
2. Step 2: Convert to fraction form
   1,282,376/1,993,566 = 1,993,566/x
3. Step 3: Cross multiply
   1,282,376x = 1,993,566 × 1,993,566
4. Step 4: Simplify right side
   1,282,376x = 3,974,305,396,356
5. Step 5: Solve for x
   x = 3,974,305,396,356/1,282,376
6. Step 6: Final answer
   x = 3,099,173.25