Finding the Third Proportional to 1,005,176 and 2,167,808

Step by Step Solution

1. Step 1: Write the proportion equation
   1,005,176 : 2,167,808 = 2,167,808 : x
2. Step 2: Convert to fraction form
   1,005,176/2,167,808 = 2,167,808/x
3. Step 3: Cross multiply
   1,005,176x = 2,167,808 × 2,167,808
4. Step 4: Simplify right side
   1,005,176x = 4,699,391,524,864
5. Step 5: Solve for x
   x = 4,699,391,524,864/1,005,176
6. Step 6: Final answer
   x = 4,675,192.73