Finding the Fourth Proportional to 16,515.50, 22,792.07 and 9,441.91

Step by Step Solution

1. Step 1: Write the proportion equation
   16,515.50 : 22,792.07 = 9,441.91 : x
2. Step 2: Convert to fraction form
   16,515.50/22,792.07 = 9,441.91/x
3. Step 3: Cross multiply
   16,515.50x = 22,792.07 × 9,441.91
4. Step 4: Simplify right side
   16,515.50x = 215,200,725.75
5. Step 5: Solve for x
   x = 215,200,725.75/16,515.50
6. Step 6: Final answer
   x = 13,030.23