Finding the Fourth Proportional to 9,865.33, 13,614.48 and 5,885.93

Step by Step Solution

1. Step 1: Write the proportion equation
   9,865.33 : 13,614.48 = 5,885.93 : x
2. Step 2: Convert to fraction form
   9,865.33/13,614.48 = 5,885.93/x
3. Step 3: Cross multiply
   9,865.33x = 13,614.48 × 5,885.93
4. Step 4: Simplify right side
   9,865.33x = 80,133,910.30
5. Step 5: Solve for x
   x = 80,133,910.30/9,865.33
6. Step 6: Final answer
   x = 8,122.78