Finding the Third Proportional to 491,173 and 1,085,582

Step by Step Solution

1. Step 1: Write the proportion equation
   491,173 : 1,085,582 = 1,085,582 : x
2. Step 2: Convert to fraction form
   491,173/1,085,582 = 1,085,582/x
3. Step 3: Cross multiply
   491,173x = 1,085,582 × 1,085,582
4. Step 4: Simplify right side
   491,173x = 1,178,488,278,724
5. Step 5: Solve for x
   x = 1,178,488,278,724/491,173
6. Step 6: Final answer
   x = 2,399,334.41