Finding the Fourth Proportional to 9,530.82, 13,150.92 and 5,991.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,530.82 : 13,150.92 = 5,991.50 : x
2. Step 2: Convert to fraction form
   9,530.82/13,150.92 = 5,991.50/x
3. Step 3: Cross multiply
   9,530.82x = 13,150.92 × 5,991.50
4. Step 4: Simplify right side
   9,530.82x = 78,793,737.18
5. Step 5: Solve for x
   x = 78,793,737.18/9,530.82
6. Step 6: Final answer
   x = 8,267.26