Finding the Fourth Proportional to 5,920.71, 8,205.86 and 5,810.00

Step by Step Solution

1. Step 1: Write the proportion equation
   5,920.71 : 8,205.86 = 5,810.00 : x
2. Step 2: Convert to fraction form
   5,920.71/8,205.86 = 5,810.00/x
3. Step 3: Cross multiply
   5,920.71x = 8,205.86 × 5,810.00
4. Step 4: Simplify right side
   5,920.71x = 47,675,976.52
5. Step 5: Solve for x
   x = 47,675,976.52/5,920.71
6. Step 6: Final answer
   x = 8,052.41