Finding the Fourth Proportional to 17,620.22, 24,316.05 and 9,662.37

Step by Step Solution

1. Step 1: Write the proportion equation
   17,620.22 : 24,316.05 = 9,662.37 : x
2. Step 2: Convert to fraction form
   17,620.22/24,316.05 = 9,662.37/x
3. Step 3: Cross multiply
   17,620.22x = 24,316.05 × 9,662.37
4. Step 4: Simplify right side
   17,620.22x = 234,950,672.04
5. Step 5: Solve for x
   x = 234,950,672.04/17,620.22
6. Step 6: Final answer
   x = 13,334.15