Finding the Fourth Proportional to 17,539.02, 24,204.38 and 9,581.67

Step by Step Solution

1. Step 1: Write the proportion equation
   17,539.02 : 24,204.38 = 9,581.67 : x
2. Step 2: Convert to fraction form
   17,539.02/24,204.38 = 9,581.67/x
3. Step 3: Cross multiply
   17,539.02x = 24,204.38 × 9,581.67
4. Step 4: Simplify right side
   17,539.02x = 231,918,333.81
5. Step 5: Solve for x
   x = 231,918,333.81/17,539.02
6. Step 6: Final answer
   x = 13,222.99