Finding the Third Proportional to 1,962.56 and 4,271.91

Step by Step Solution

1. Step 1: Write the proportion equation
   1,962.56 : 4,271.91 = 4,271.91 : x
2. Step 2: Convert to fraction form
   1,962.56/4,271.91 = 4,271.91/x
3. Step 3: Cross multiply
   1,962.56x = 4,271.91 × 4,271.91
4. Step 4: Simplify right side
   1,962.56x = 18,249,183.01
5. Step 5: Solve for x
   x = 18,249,183.01/1,962.56
6. Step 6: Final answer
   x = 9,298.65