Finding the Third Proportional to 498,668 and 1,081,880

Step by Step Solution

1. Step 1: Write the proportion equation
   498,668 : 1,081,880 = 1,081,880 : x
2. Step 2: Convert to fraction form
   498,668/1,081,880 = 1,081,880/x
3. Step 3: Cross multiply
   498,668x = 1,081,880 × 1,081,880
4. Step 4: Simplify right side
   498,668x = 1,170,464,334,400
5. Step 5: Solve for x
   x = 1,170,464,334,400/498,668
6. Step 6: Final answer
   x = 2,347,181.56