Finding the Third Proportional to 986,735 and 2,158,006

Step by Step Solution

1. Step 1: Write the proportion equation
   986,735 : 2,158,006 = 2,158,006 : x
2. Step 2: Convert to fraction form
   986,735/2,158,006 = 2,158,006/x
3. Step 3: Cross multiply
   986,735x = 2,158,006 × 2,158,006
4. Step 4: Simplify right side
   986,735x = 4,656,989,896,036
5. Step 5: Solve for x
   x = 4,656,989,896,036/986,735
6. Step 6: Final answer
   x = 4,719,595.33