Finding the Fourth Proportional to 9,567.45, 13,203.34 and 5,789.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,567.45 : 13,203.34 = 5,789.81 : x
2. Step 2: Convert to fraction form
   9,567.45/13,203.34 = 5,789.81/x
3. Step 3: Cross multiply
   9,567.45x = 13,203.34 × 5,789.81
4. Step 4: Simplify right side
   9,567.45x = 76,444,848.50
5. Step 5: Solve for x
   x = 76,444,848.50/9,567.45
6. Step 6: Final answer
   x = 7,990.10