Finding the Fourth Proportional to 31,601.58, 43,610.21 and 17,454.42

Step by Step Solution

1. Step 1: Write the proportion equation
   31,601.58 : 43,610.21 = 17,454.42 : x
2. Step 2: Convert to fraction form
   31,601.58/43,610.21 = 17,454.42/x
3. Step 3: Cross multiply
   31,601.58x = 43,610.21 × 17,454.42
4. Step 4: Simplify right side
   31,601.58x = 761,190,921.63
5. Step 5: Solve for x
   x = 761,190,921.63/31,601.58
6. Step 6: Final answer
   x = 24,087.12