Finding the Third Proportional to 986,856 and 2,051,284

Step by Step Solution

1. Step 1: Write the proportion equation
   986,856 : 2,051,284 = 2,051,284 : x
2. Step 2: Convert to fraction form
   986,856/2,051,284 = 2,051,284/x
3. Step 3: Cross multiply
   986,856x = 2,051,284 × 2,051,284
4. Step 4: Simplify right side
   986,856x = 4,207,766,048,656
5. Step 5: Solve for x
   x = 4,207,766,048,656/986,856
6. Step 6: Final answer
   x = 4,263,809.56