Finding the Fourth Proportional to 9,826.91, 13,559.03 and 5,847.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,826.91 : 13,559.03 = 5,847.25 : x
2. Step 2: Convert to fraction form
   9,826.91/13,559.03 = 5,847.25/x
3. Step 3: Cross multiply
   9,826.91x = 13,559.03 × 5,847.25
4. Step 4: Simplify right side
   9,826.91x = 79,283,018.89
5. Step 5: Solve for x
   x = 79,283,018.89/9,826.91
6. Step 6: Final answer
   x = 8,067.95