Finding the Fourth Proportional to 23,166.72, 31,949.42 and 18,063.48

Step by Step Solution

1. Step 1: Write the proportion equation
   23,166.72 : 31,949.42 = 18,063.48 : x
2. Step 2: Convert to fraction form
   23,166.72/31,949.42 = 18,063.48/x
3. Step 3: Cross multiply
   23,166.72x = 31,949.42 × 18,063.48
4. Step 4: Simplify right side
   23,166.72x = 577,117,709.18
5. Step 5: Solve for x
   x = 577,117,709.18/23,166.72
6. Step 6: Final answer
   x = 24,911.50