Finding the Fourth Proportional to 17,222.02, 23,766.01 and 9,564.78

Step by Step Solution

1. Step 1: Write the proportion equation
   17,222.02 : 23,766.01 = 9,564.78 : x
2. Step 2: Convert to fraction form
   17,222.02/23,766.01 = 9,564.78/x
3. Step 3: Cross multiply
   17,222.02x = 23,766.01 × 9,564.78
4. Step 4: Simplify right side
   17,222.02x = 227,316,722.34
5. Step 5: Solve for x
   x = 227,316,722.34/17,222.02
6. Step 6: Final answer
   x = 13,199.19