Finding the Third Proportional to 465,723 and 1,018,620

Step by Step Solution

1. Step 1: Write the proportion equation
   465,723 : 1,018,620 = 1,018,620 : x
2. Step 2: Convert to fraction form
   465,723/1,018,620 = 1,018,620/x
3. Step 3: Cross multiply
   465,723x = 1,018,620 × 1,018,620
4. Step 4: Simplify right side
   465,723x = 1,037,586,704,400
5. Step 5: Solve for x
   x = 1,037,586,704,400/465,723
6. Step 6: Final answer
   x = 2,227,905.22