Finding the Third Proportional to 480,856 and 1,038,788

Step by Step Solution

1. Step 1: Write the proportion equation
   480,856 : 1,038,788 = 1,038,788 : x
2. Step 2: Convert to fraction form
   480,856/1,038,788 = 1,038,788/x
3. Step 3: Cross multiply
   480,856x = 1,038,788 × 1,038,788
4. Step 4: Simplify right side
   480,856x = 1,079,080,508,944
5. Step 5: Solve for x
   x = 1,079,080,508,944/480,856
6. Step 6: Final answer
   x = 2,244,082.45