Finding the Fourth Proportional to 31,574.52, 43,572.61 and 17,427.36

Step by Step Solution

1. Step 1: Write the proportion equation
   31,574.52 : 43,572.61 = 17,427.36 : x
2. Step 2: Convert to fraction form
   31,574.52/43,572.61 = 17,427.36/x
3. Step 3: Cross multiply
   31,574.52x = 43,572.61 × 17,427.36
4. Step 4: Simplify right side
   31,574.52x = 759,355,560.61
5. Step 5: Solve for x
   x = 759,355,560.61/31,574.52
6. Step 6: Final answer
   x = 24,049.63