Finding the Fourth Proportional to 22,597.50, 31,185.69 and 13,033.83

Step by Step Solution

1. Step 1: Write the proportion equation
   22,597.50 : 31,185.69 = 13,033.83 : x
2. Step 2: Convert to fraction form
   22,597.50/31,185.69 = 13,033.83/x
3. Step 3: Cross multiply
   22,597.50x = 31,185.69 × 13,033.83
4. Step 4: Simplify right side
   22,597.50x = 406,468,981.89
5. Step 5: Solve for x
   x = 406,468,981.89/22,597.50
6. Step 6: Final answer
   x = 17,987.34