Finding the Third Proportional to 486,914 and 1,051,588

Step by Step Solution

1. Step 1: Write the proportion equation
   486,914 : 1,051,588 = 1,051,588 : x
2. Step 2: Convert to fraction form
   486,914/1,051,588 = 1,051,588/x
3. Step 3: Cross multiply
   486,914x = 1,051,588 × 1,051,588
4. Step 4: Simplify right side
   486,914x = 1,105,837,321,744
5. Step 5: Solve for x
   x = 1,105,837,321,744/486,914
6. Step 6: Final answer
   x = 2,271,114.25