Finding the Fourth Proportional to 9,404.76, 12,981.09 and 5,865.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,404.76 : 12,981.09 = 5,865.84 : x
2. Step 2: Convert to fraction form
   9,404.76/12,981.09 = 5,865.84/x
3. Step 3: Cross multiply
   9,404.76x = 12,981.09 × 5,865.84
4. Step 4: Simplify right side
   9,404.76x = 76,144,996.97
5. Step 5: Solve for x
   x = 76,144,996.97/9,404.76
6. Step 6: Final answer
   x = 8,096.43