Finding the Fourth Proportional to 5,040.83, 7,563.83 and 3,815.75

Step by Step Solution

1. Step 1: Write the proportion equation
   5,040.83 : 7,563.83 = 3,815.75 : x
2. Step 2: Convert to fraction form
   5,040.83/7,563.83 = 3,815.75/x
3. Step 3: Cross multiply
   5,040.83x = 7,563.83 × 3,815.75
4. Step 4: Simplify right side
   5,040.83x = 28,861,627.42
5. Step 5: Solve for x
   x = 28,861,627.42/5,040.83
6. Step 6: Final answer
   x = 5,725.58