Finding the Third Proportional to 471,865 and 1,018,814

Step by Step Solution

1. Step 1: Write the proportion equation
   471,865 : 1,018,814 = 1,018,814 : x
2. Step 2: Convert to fraction form
   471,865/1,018,814 = 1,018,814/x
3. Step 3: Cross multiply
   471,865x = 1,018,814 × 1,018,814
4. Step 4: Simplify right side
   471,865x = 1,037,981,966,596
5. Step 5: Solve for x
   x = 1,037,981,966,596/471,865
6. Step 6: Final answer
   x = 2,199,743.50