Finding the Third Proportional to 875,806 and 1,886,666

Step by Step Solution

1. Step 1: Write the proportion equation
   875,806 : 1,886,666 = 1,886,666 : x
2. Step 2: Convert to fraction form
   875,806/1,886,666 = 1,886,666/x
3. Step 3: Cross multiply
   875,806x = 1,886,666 × 1,886,666
4. Step 4: Simplify right side
   875,806x = 3,559,508,595,556
5. Step 5: Solve for x
   x = 3,559,508,595,556/875,806
6. Step 6: Final answer
   x = 4,064,266.05