Finding the Third Proportional to 480,556 and 1,057,038

Step by Step Solution

1. Step 1: Write the proportion equation
   480,556 : 1,057,038 = 1,057,038 : x
2. Step 2: Convert to fraction form
   480,556/1,057,038 = 1,057,038/x
3. Step 3: Cross multiply
   480,556x = 1,057,038 × 1,057,038
4. Step 4: Simplify right side
   480,556x = 1,117,329,333,444
5. Step 5: Solve for x
   x = 1,117,329,333,444/480,556
6. Step 6: Final answer
   x = 2,325,076.23