Finding the Fourth Proportional to 31,244.72, 43,117.71 and 17,097.57

Step by Step Solution

1. Step 1: Write the proportion equation
   31,244.72 : 43,117.71 = 17,097.57 : x
2. Step 2: Convert to fraction form
   31,244.72/43,117.71 = 17,097.57/x
3. Step 3: Cross multiply
   31,244.72x = 43,117.71 × 17,097.57
4. Step 4: Simplify right side
   31,244.72x = 737,208,064.96
5. Step 5: Solve for x
   x = 737,208,064.96/31,244.72
6. Step 6: Final answer
   x = 23,594.65