Finding the Fourth Proportional to 31,205.88, 43,064.12 and 17,058.73

Step by Step Solution

1. Step 1: Write the proportion equation
   31,205.88 : 43,064.12 = 17,058.73 : x
2. Step 2: Convert to fraction form
   31,205.88/43,064.12 = 17,058.73/x
3. Step 3: Cross multiply
   31,205.88x = 43,064.12 × 17,058.73
4. Step 4: Simplify right side
   31,205.88x = 734,619,018.42
5. Step 5: Solve for x
   x = 734,619,018.42/31,205.88
6. Step 6: Final answer
   x = 23,541.04