Finding the Fourth Proportional to 22,993.50, 31,734.87 and 17,394.78

Step by Step Solution

1. Step 1: Write the proportion equation
   22,993.50 : 31,734.87 = 17,394.78 : x
2. Step 2: Convert to fraction form
   22,993.50/31,734.87 = 17,394.78/x
3. Step 3: Cross multiply
   22,993.50x = 31,734.87 × 17,394.78
4. Step 4: Simplify right side
   22,993.50x = 552,021,081.98
5. Step 5: Solve for x
   x = 552,021,081.98/22,993.50
6. Step 6: Final answer
   x = 24,007.70