Finding the Third Proportional to 480,665 and 1,023,457

Step by Step Solution

1. Step 1: Write the proportion equation
   480,665 : 1,023,457 = 1,023,457 : x
2. Step 2: Convert to fraction form
   480,665/1,023,457 = 1,023,457/x
3. Step 3: Cross multiply
   480,665x = 1,023,457 × 1,023,457
4. Step 4: Simplify right side
   480,665x = 1,047,464,230,849
5. Step 5: Solve for x
   x = 1,047,464,230,849/480,665
6. Step 6: Final answer
   x = 2,179,198.05