Finding the Third Proportional to 541,697 and 1,166,636

Step by Step Solution

1. Step 1: Write the proportion equation
   541,697 : 1,166,636 = 1,166,636 : x
2. Step 2: Convert to fraction form
   541,697/1,166,636 = 1,166,636/x
3. Step 3: Cross multiply
   541,697x = 1,166,636 × 1,166,636
4. Step 4: Simplify right side
   541,697x = 1,361,039,556,496
5. Step 5: Solve for x
   x = 1,361,039,556,496/541,697
6. Step 6: Final answer
   x = 2,512,547.71