Finding the Fourth Proportional to 5,240.00, 7,228.76 and 3,249.83

Step by Step Solution

1. Step 1: Write the proportion equation
   5,240.00 : 7,228.76 = 3,249.83 : x
2. Step 2: Convert to fraction form
   5,240.00/7,228.76 = 3,249.83/x
3. Step 3: Cross multiply
   5,240.00x = 7,228.76 × 3,249.83
4. Step 4: Simplify right side
   5,240.00x = 23,492,188.72
5. Step 5: Solve for x
   x = 23,492,188.72/5,240.00
6. Step 6: Final answer
   x = 4,483.25