Finding the Fourth Proportional to 10,808.24, 14,915.38 and 5,840.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,808.24 : 14,915.38 = 5,840.24 : x
2. Step 2: Convert to fraction form
   10,808.24/14,915.38 = 5,840.24/x
3. Step 3: Cross multiply
   10,808.24x = 14,915.38 × 5,840.24
4. Step 4: Simplify right side
   10,808.24x = 87,109,398.89
5. Step 5: Solve for x
   x = 87,109,398.89/10,808.24
6. Step 6: Final answer
   x = 8,059.54