Finding the Fourth Proportional to 31,593.18, 43,598.31 and 17,445.72

Step by Step Solution

1. Step 1: Write the proportion equation
   31,593.18 : 43,598.31 = 17,445.72 : x
2. Step 2: Convert to fraction form
   31,593.18/43,598.31 = 17,445.72/x
3. Step 3: Cross multiply
   31,593.18x = 43,598.31 × 17,445.72
4. Step 4: Simplify right side
   31,593.18x = 760,603,908.73
5. Step 5: Solve for x
   x = 760,603,908.73/31,593.18
6. Step 6: Final answer
   x = 24,074.94