Finding the Fourth Proportional to 5,827.10, 8,040.12 and 3,810.98

Step by Step Solution

1. Step 1: Write the proportion equation
   5,827.10 : 8,040.12 = 3,810.98 : x
2. Step 2: Convert to fraction form
   5,827.10/8,040.12 = 3,810.98/x
3. Step 3: Cross multiply
   5,827.10x = 8,040.12 × 3,810.98
4. Step 4: Simplify right side
   5,827.10x = 30,640,736.52
5. Step 5: Solve for x
   x = 30,640,736.52/5,827.10
6. Step 6: Final answer
   x = 5,258.32