Finding the Third Proportional to 899,762 and 1,900,666

Step by Step Solution

1. Step 1: Write the proportion equation
   899,762 : 1,900,666 = 1,900,666 : x
2. Step 2: Convert to fraction form
   899,762/1,900,666 = 1,900,666/x
3. Step 3: Cross multiply
   899,762x = 1,900,666 × 1,900,666
4. Step 4: Simplify right side
   899,762x = 3,612,531,243,556
5. Step 5: Solve for x
   x = 3,612,531,243,556/899,762
6. Step 6: Final answer
   x = 4,014,985.34