Finding the Third Proportional to 587,414 and 1,271,056

Step by Step Solution

1. Step 1: Write the proportion equation
   587,414 : 1,271,056 = 1,271,056 : x
2. Step 2: Convert to fraction form
   587,414/1,271,056 = 1,271,056/x
3. Step 3: Cross multiply
   587,414x = 1,271,056 × 1,271,056
4. Step 4: Simplify right side
   587,414x = 1,615,583,355,136
5. Step 5: Solve for x
   x = 1,615,583,355,136/587,414
6. Step 6: Final answer
   x = 2,750,331.72