Finding the Fourth Proportional to 16,571.48, 22,868.72 and 9,498.32

Step by Step Solution

1. Step 1: Write the proportion equation
   16,571.48 : 22,868.72 = 9,498.32 : x
2. Step 2: Convert to fraction form
   16,571.48/22,868.72 = 9,498.32/x
3. Step 3: Cross multiply
   16,571.48x = 22,868.72 × 9,498.32
4. Step 4: Simplify right side
   16,571.48x = 217,214,420.55
5. Step 5: Solve for x
   x = 217,214,420.55/16,571.48
6. Step 6: Final answer
   x = 13,107.73