Finding the Fourth Proportional to 31,444.38, 43,393.41 and 17,297.31

Step by Step Solution

1. Step 1: Write the proportion equation
   31,444.38 : 43,393.41 = 17,297.31 : x
2. Step 2: Convert to fraction form
   31,444.38/43,393.41 = 17,297.31/x
3. Step 3: Cross multiply
   31,444.38x = 43,393.41 × 17,297.31
4. Step 4: Simplify right side
   31,444.38x = 750,589,264.73
5. Step 5: Solve for x
   x = 750,589,264.73/31,444.38
6. Step 6: Final answer
   x = 23,870.38