Finding the Third Proportional to 514,433 and 1,128,469

Step by Step Solution

1. Step 1: Write the proportion equation
   514,433 : 1,128,469 = 1,128,469 : x
2. Step 2: Convert to fraction form
   514,433/1,128,469 = 1,128,469/x
3. Step 3: Cross multiply
   514,433x = 1,128,469 × 1,128,469
4. Step 4: Simplify right side
   514,433x = 1,273,442,283,961
5. Step 5: Solve for x
   x = 1,273,442,283,961/514,433
6. Step 6: Final answer
   x = 2,475,428.84