Finding the Fourth Proportional to 10,807.69, 14,914.61 and 5,839.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,807.69 : 14,914.61 = 5,839.69 : x
2. Step 2: Convert to fraction form
   10,807.69/14,914.61 = 5,839.69/x
3. Step 3: Cross multiply
   10,807.69x = 14,914.61 × 5,839.69
4. Step 4: Simplify right side
   10,807.69x = 87,096,676.18
5. Step 5: Solve for x
   x = 87,096,676.18/10,807.69
6. Step 6: Final answer
   x = 8,058.77