Finding the Fourth Proportional to 9,789.82, 13,503.96 and 5,808.26

Step by Step Solution

1. Step 1: Write the proportion equation
   9,789.82 : 13,503.96 = 5,808.26 : x
2. Step 2: Convert to fraction form
   9,789.82/13,503.96 = 5,808.26/x
3. Step 3: Cross multiply
   9,789.82x = 13,503.96 × 5,808.26
4. Step 4: Simplify right side
   9,789.82x = 78,434,510.71
5. Step 5: Solve for x
   x = 78,434,510.71/9,789.82
6. Step 6: Final answer
   x = 8,011.84