Finding the Third Proportional to 587,416 and 1,271,059

Step by Step Solution

1. Step 1: Write the proportion equation
   587,416 : 1,271,059 = 1,271,059 : x
2. Step 2: Convert to fraction form
   587,416/1,271,059 = 1,271,059/x
3. Step 3: Cross multiply
   587,416x = 1,271,059 × 1,271,059
4. Step 4: Simplify right side
   587,416x = 1,615,590,981,481
5. Step 5: Solve for x
   x = 1,615,590,981,481/587,416
6. Step 6: Final answer
   x = 2,750,335.34