Finding the Third Proportional to 486,284 and 1,011,224

Step by Step Solution

1. Step 1: Write the proportion equation
   486,284 : 1,011,224 = 1,011,224 : x
2. Step 2: Convert to fraction form
   486,284/1,011,224 = 1,011,224/x
3. Step 3: Cross multiply
   486,284x = 1,011,224 × 1,011,224
4. Step 4: Simplify right side
   486,284x = 1,022,573,978,176
5. Step 5: Solve for x
   x = 1,022,573,978,176/486,284
6. Step 6: Final answer
   x = 2,102,832.87