Finding the Third Proportional to 501,278 and 1,082,457

Step by Step Solution

1. Step 1: Write the proportion equation
   501,278 : 1,082,457 = 1,082,457 : x
2. Step 2: Convert to fraction form
   501,278/1,082,457 = 1,082,457/x
3. Step 3: Cross multiply
   501,278x = 1,082,457 × 1,082,457
4. Step 4: Simplify right side
   501,278x = 1,171,713,156,849
5. Step 5: Solve for x
   x = 1,171,713,156,849/501,278
6. Step 6: Final answer
   x = 2,337,451.79