Finding the Fourth Proportional to 10,807.89, 14,914.86 and 5,839.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,807.89 : 14,914.86 = 5,839.89 : x
2. Step 2: Convert to fraction form
   10,807.89/14,914.86 = 5,839.89/x
3. Step 3: Cross multiply
   10,807.89x = 14,914.86 × 5,839.89
4. Step 4: Simplify right side
   10,807.89x = 87,101,141.77
5. Step 5: Solve for x
   x = 87,101,141.77/10,807.89
6. Step 6: Final answer
   x = 8,059.03