Finding the Fourth Proportional to 22,995.50, 31,733.82 and 13,059.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,995.50 : 31,733.82 = 13,059.50 : x
2. Step 2: Convert to fraction form
   22,995.50/31,733.82 = 13,059.50/x
3. Step 3: Cross multiply
   22,995.50x = 31,733.82 × 13,059.50
4. Step 4: Simplify right side
   22,995.50x = 414,427,822.29
5. Step 5: Solve for x
   x = 414,427,822.29/22,995.50
6. Step 6: Final answer
   x = 18,022.13