Finding the Fourth Proportional to 10,808.38, 14,915.56 and 5,840.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,808.38 : 14,915.56 = 5,840.38 : x
2. Step 2: Convert to fraction form
   10,808.38/14,915.56 = 5,840.38/x
3. Step 3: Cross multiply
   10,808.38x = 14,915.56 × 5,840.38
4. Step 4: Simplify right side
   10,808.38x = 87,112,538.31
5. Step 5: Solve for x
   x = 87,112,538.31/10,808.38
6. Step 6: Final answer
   x = 8,059.72