Finding the Third Proportional to 1,143,626 and 1,682,174

Step by Step Solution

1. Step 1: Write the proportion equation
   1,143,626 : 1,682,174 = 1,682,174 : x
2. Step 2: Convert to fraction form
   1,143,626/1,682,174 = 1,682,174/x
3. Step 3: Cross multiply
   1,143,626x = 1,682,174 × 1,682,174
4. Step 4: Simplify right side
   1,143,626x = 2,829,709,366,276
5. Step 5: Solve for x
   x = 2,829,709,366,276/1,143,626
6. Step 6: Final answer
   x = 2,474,331.09