Finding the Fourth Proportional to 9,846.18, 13,587.39 and 5,865.23

Step by Step Solution

1. Step 1: Write the proportion equation
   9,846.18 : 13,587.39 = 5,865.23 : x
2. Step 2: Convert to fraction form
   9,846.18/13,587.39 = 5,865.23/x
3. Step 3: Cross multiply
   9,846.18x = 13,587.39 × 5,865.23
4. Step 4: Simplify right side
   9,846.18x = 79,693,099.51
5. Step 5: Solve for x
   x = 79,693,099.51/9,846.18
6. Step 6: Final answer
   x = 8,093.81