Finding the Third Proportional to 1,004,473 and 1,515,766

Step by Step Solution

1. Step 1: Write the proportion equation
   1,004,473 : 1,515,766 = 1,515,766 : x
2. Step 2: Convert to fraction form
   1,004,473/1,515,766 = 1,515,766/x
3. Step 3: Cross multiply
   1,004,473x = 1,515,766 × 1,515,766
4. Step 4: Simplify right side
   1,004,473x = 2,297,546,566,756
5. Step 5: Solve for x
   x = 2,297,546,566,756/1,004,473
6. Step 6: Final answer
   x = 2,287,315.40