Finding the Third Proportional to 460,656 and 1,000,000

Step by Step Solution

1. Step 1: Write the proportion equation
   460,656 : 1,000,000 = 1,000,000 : x
2. Step 2: Convert to fraction form
   460,656/1,000,000 = 1,000,000/x
3. Step 3: Cross multiply
   460,656x = 1,000,000 × 1,000,000
4. Step 4: Simplify right side
   460,656x = 1,000,000,000,000
5. Step 5: Solve for x
   x = 1,000,000,000,000/460,656
6. Step 6: Final answer
   x = 2,170,817.27