Finding the Fourth Proportional to 5,216.00, 7,817.72 and 3,020.09

Step by Step Solution

1. Step 1: Write the proportion equation
   5,216.00 : 7,817.72 = 3,020.09 : x
2. Step 2: Convert to fraction form
   5,216.00/7,817.72 = 3,020.09/x
3. Step 3: Cross multiply
   5,216.00x = 7,817.72 × 3,020.09
4. Step 4: Simplify right side
   5,216.00x = 23,610,163.81
5. Step 5: Solve for x
   x = 23,610,163.81/5,216.00
6. Step 6: Final answer
   x = 4,526.49