Finding the Fourth Proportional to 22,969.56, 31,656.22 and 17,931.16

Step by Step Solution

1. Step 1: Write the proportion equation
   22,969.56 : 31,656.22 = 17,931.16 : x
2. Step 2: Convert to fraction form
   22,969.56/31,656.22 = 17,931.16/x
3. Step 3: Cross multiply
   22,969.56x = 31,656.22 × 17,931.16
4. Step 4: Simplify right side
   22,969.56x = 567,632,745.82
5. Step 5: Solve for x
   x = 567,632,745.82/22,969.56
6. Step 6: Final answer
   x = 24,712.39