Finding the Third Proportional to 1,271 and 2,059.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,271 : 2,059.50 = 2,059.50 : x
2. Step 2: Convert to fraction form
   1,271/2,059.50 = 2,059.50/x
3. Step 3: Cross multiply
   1,271x = 2,059.50 × 2,059.50
4. Step 4: Simplify right side
   1,271x = 4,241,540.25
5. Step 5: Solve for x
   x = 4,241,540.25/1,271
6. Step 6: Final answer
   x = 3,337.17