Finding the Third Proportional to 490,785 and 1,051,554

Step by Step Solution

1. Step 1: Write the proportion equation
   490,785 : 1,051,554 = 1,051,554 : x
2. Step 2: Convert to fraction form
   490,785/1,051,554 = 1,051,554/x
3. Step 3: Cross multiply
   490,785x = 1,051,554 × 1,051,554
4. Step 4: Simplify right side
   490,785x = 1,105,765,814,916
5. Step 5: Solve for x
   x = 1,105,765,814,916/490,785
6. Step 6: Final answer
   x = 2,253,055.44