Finding the Fourth Proportional to 8,158.69, 12,227.00 and 5,845.09

Step by Step Solution

1. Step 1: Write the proportion equation
   8,158.69 : 12,227.00 = 5,845.09 : x
2. Step 2: Convert to fraction form
   8,158.69/12,227.00 = 5,845.09/x
3. Step 3: Cross multiply
   8,158.69x = 12,227.00 × 5,845.09
4. Step 4: Simplify right side
   8,158.69x = 71,467,886.20
5. Step 5: Solve for x
   x = 71,467,886.20/8,158.69
6. Step 6: Final answer
   x = 8,759.73