Finding the Fourth Proportional to 7,081.83, 9,782.37 and 5,772.06

Step by Step Solution

1. Step 1: Write the proportion equation
   7,081.83 : 9,782.37 = 5,772.06 : x
2. Step 2: Convert to fraction form
   7,081.83/9,782.37 = 5,772.06/x
3. Step 3: Cross multiply
   7,081.83x = 9,782.37 × 5,772.06
4. Step 4: Simplify right side
   7,081.83x = 56,464,426.58
5. Step 5: Solve for x
   x = 56,464,426.58/7,081.83
6. Step 6: Final answer
   x = 7,973.14