Finding the Fourth Proportional to 8,949.82, 12,364.02 and 5,890.89

Step by Step Solution

1. Step 1: Write the proportion equation
   8,949.82 : 12,364.02 = 5,890.89 : x
2. Step 2: Convert to fraction form
   8,949.82/12,364.02 = 5,890.89/x
3. Step 3: Cross multiply
   8,949.82x = 12,364.02 × 5,890.89
4. Step 4: Simplify right side
   8,949.82x = 72,834,990.50
5. Step 5: Solve for x
   x = 72,834,990.50/8,949.82
6. Step 6: Final answer
   x = 8,138.15