Finding the Third Proportional to 500,582 and 1,036,648

Step by Step Solution

1. Step 1: Write the proportion equation
   500,582 : 1,036,648 = 1,036,648 : x
2. Step 2: Convert to fraction form
   500,582/1,036,648 = 1,036,648/x
3. Step 3: Cross multiply
   500,582x = 1,036,648 × 1,036,648
4. Step 4: Simplify right side
   500,582x = 1,074,639,075,904
5. Step 5: Solve for x
   x = 1,074,639,075,904/500,582
6. Step 6: Final answer
   x = 2,146,779.30