Finding the Fourth Proportional to 31,567.54, 43,560.15 and 17,419.48

Step by Step Solution

1. Step 1: Write the proportion equation
   31,567.54 : 43,560.15 = 17,419.48 : x
2. Step 2: Convert to fraction form
   31,567.54/43,560.15 = 17,419.48/x
3. Step 3: Cross multiply
   31,567.54x = 43,560.15 × 17,419.48
4. Step 4: Simplify right side
   31,567.54x = 758,795,161.72
5. Step 5: Solve for x
   x = 758,795,161.72/31,567.54
6. Step 6: Final answer
   x = 24,037.20