Finding the Fourth Proportional to 31,748.69, 43,815.16 and 17,601.54

Step by Step Solution

1. Step 1: Write the proportion equation
   31,748.69 : 43,815.16 = 17,601.54 : x
2. Step 2: Convert to fraction form
   31,748.69/43,815.16 = 17,601.54/x
3. Step 3: Cross multiply
   31,748.69x = 43,815.16 × 17,601.54
4. Step 4: Simplify right side
   31,748.69x = 771,214,124.29
5. Step 5: Solve for x
   x = 771,214,124.29/31,748.69
6. Step 6: Final answer
   x = 24,291.21