Finding the Third Proportional to 886,886 and 2,010,542

Step by Step Solution

1. Step 1: Write the proportion equation
   886,886 : 2,010,542 = 2,010,542 : x
2. Step 2: Convert to fraction form
   886,886/2,010,542 = 2,010,542/x
3. Step 3: Cross multiply
   886,886x = 2,010,542 × 2,010,542
4. Step 4: Simplify right side
   886,886x = 4,042,279,133,764
5. Step 5: Solve for x
   x = 4,042,279,133,764/886,886
6. Step 6: Final answer
   x = 4,557,833.96