Finding the Fourth Proportional to 17,088.42, 23,581.94 and 9,636.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,088.42 : 23,581.94 = 9,636.42 : x
2. Step 2: Convert to fraction form
   17,088.42/23,581.94 = 9,636.42/x
3. Step 3: Cross multiply
   17,088.42x = 23,581.94 × 9,636.42
4. Step 4: Simplify right side
   17,088.42x = 227,245,430.07
5. Step 5: Solve for x
   x = 227,245,430.07/17,088.42
6. Step 6: Final answer
   x = 13,298.21