Finding the Fourth Proportional to 10,807.75, 14,914.71 and 5,839.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,807.75 : 14,914.71 = 5,839.75 : x
2. Step 2: Convert to fraction form
   10,807.75/14,914.71 = 5,839.75/x
3. Step 3: Cross multiply
   10,807.75x = 14,914.71 × 5,839.75
4. Step 4: Simplify right side
   10,807.75x = 87,098,177.72
5. Step 5: Solve for x
   x = 87,098,177.72/10,807.75
6. Step 6: Final answer
   x = 8,058.86