Finding the Fourth Proportional to 17,221.50, 23,768.15 and 9,566.52

Step by Step Solution

1. Step 1: Write the proportion equation
   17,221.50 : 23,768.15 = 9,566.52 : x
2. Step 2: Convert to fraction form
   17,221.50/23,768.15 = 9,566.52/x
3. Step 3: Cross multiply
   17,221.50x = 23,768.15 × 9,566.52
4. Step 4: Simplify right side
   17,221.50x = 227,378,482.34
5. Step 5: Solve for x
   x = 227,378,482.34/17,221.50
6. Step 6: Final answer
   x = 13,203.18