Finding the Fourth Proportional to 16,443.26, 24,648.42 and 7,087.22

Step by Step Solution

1. Step 1: Write the proportion equation
   16,443.26 : 24,648.42 = 7,087.22 : x
2. Step 2: Convert to fraction form
   16,443.26/24,648.42 = 7,087.22/x
3. Step 3: Cross multiply
   16,443.26x = 24,648.42 × 7,087.22
4. Step 4: Simplify right side
   16,443.26x = 174,688,775.19
5. Step 5: Solve for x
   x = 174,688,775.19/16,443.26
6. Step 6: Final answer
   x = 10,623.73