Finding the Third Proportional to 471,384 and 1,018,404

Step by Step Solution

1. Step 1: Write the proportion equation
   471,384 : 1,018,404 = 1,018,404 : x
2. Step 2: Convert to fraction form
   471,384/1,018,404 = 1,018,404/x
3. Step 3: Cross multiply
   471,384x = 1,018,404 × 1,018,404
4. Step 4: Simplify right side
   471,384x = 1,037,146,707,216
5. Step 5: Solve for x
   x = 1,037,146,707,216/471,384
6. Step 6: Final answer
   x = 2,200,216.19