Finding the Third Proportional to 460,946 and 1,000,612

Step by Step Solution

1. Step 1: Write the proportion equation
   460,946 : 1,000,612 = 1,000,612 : x
2. Step 2: Convert to fraction form
   460,946/1,000,612 = 1,000,612/x
3. Step 3: Cross multiply
   460,946x = 1,000,612 × 1,000,612
4. Step 4: Simplify right side
   460,946x = 1,001,224,374,544
5. Step 5: Solve for x
   x = 1,001,224,374,544/460,946
6. Step 6: Final answer
   x = 2,172,107.74