Finding the Fourth Proportional to 14,370.59, 19,825.39 and 9,336.71

Step by Step Solution

1. Step 1: Write the proportion equation
   14,370.59 : 19,825.39 = 9,336.71 : x
2. Step 2: Convert to fraction form
   14,370.59/19,825.39 = 9,336.71/x
3. Step 3: Cross multiply
   14,370.59x = 19,825.39 × 9,336.71
4. Step 4: Simplify right side
   14,370.59x = 185,103,978.30
5. Step 5: Solve for x
   x = 185,103,978.30/14,370.59
6. Step 6: Final answer
   x = 12,880.75