Finding the Third Proportional to 460,948 and 1,000,616

Step by Step Solution

1. Step 1: Write the proportion equation
   460,948 : 1,000,616 = 1,000,616 : x
2. Step 2: Convert to fraction form
   460,948/1,000,616 = 1,000,616/x
3. Step 3: Cross multiply
   460,948x = 1,000,616 × 1,000,616
4. Step 4: Simplify right side
   460,948x = 1,001,232,379,456
5. Step 5: Solve for x
   x = 1,001,232,379,456/460,948
6. Step 6: Final answer
   x = 2,172,115.68