Finding the Fourth Proportional to 9,223.76, 12,726.88 and 5,865.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,223.76 : 12,726.88 = 5,865.37 : x
2. Step 2: Convert to fraction form
   9,223.76/12,726.88 = 5,865.37/x
3. Step 3: Cross multiply
   9,223.76x = 12,726.88 × 5,865.37
4. Step 4: Simplify right side
   9,223.76x = 74,647,860.15
5. Step 5: Solve for x
   x = 74,647,860.15/9,223.76
6. Step 6: Final answer
   x = 8,093.00