Finding the Third Proportional to 4,059 and 5,410.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,059 : 5,410.50 = 5,410.50 : x
2. Step 2: Convert to fraction form
   4,059/5,410.50 = 5,410.50/x
3. Step 3: Cross multiply
   4,059x = 5,410.50 × 5,410.50
4. Step 4: Simplify right side
   4,059x = 29,273,510.25
5. Step 5: Solve for x
   x = 29,273,510.25/4,059
6. Step 6: Final answer
   x = 7,212.00