Finding the Third Proportional to 630,180 and 1,382,856

Step by Step Solution

1. Step 1: Write the proportion equation
   630,180 : 1,382,856 = 1,382,856 : x
2. Step 2: Convert to fraction form
   630,180/1,382,856 = 1,382,856/x
3. Step 3: Cross multiply
   630,180x = 1,382,856 × 1,382,856
4. Step 4: Simplify right side
   630,180x = 1,912,290,716,736
5. Step 5: Solve for x
   x = 1,912,290,716,736/630,180
6. Step 6: Final answer
   x = 3,034,515.09