Finding the Third Proportional to 500,590 and 1,036,668

Step by Step Solution

1. Step 1: Write the proportion equation
   500,590 : 1,036,668 = 1,036,668 : x
2. Step 2: Convert to fraction form
   500,590/1,036,668 = 1,036,668/x
3. Step 3: Cross multiply
   500,590x = 1,036,668 × 1,036,668
4. Step 4: Simplify right side
   500,590x = 1,074,680,542,224
5. Step 5: Solve for x
   x = 1,074,680,542,224/500,590
6. Step 6: Final answer
   x = 2,146,827.83