Finding the Third Proportional to 862,722 and 1,874,482

Step by Step Solution

1. Step 1: Write the proportion equation
   862,722 : 1,874,482 = 1,874,482 : x
2. Step 2: Convert to fraction form
   862,722/1,874,482 = 1,874,482/x
3. Step 3: Cross multiply
   862,722x = 1,874,482 × 1,874,482
4. Step 4: Simplify right side
   862,722x = 3,513,682,768,324
5. Step 5: Solve for x
   x = 3,513,682,768,324/862,722
6. Step 6: Final answer
   x = 4,072,786.79