Finding the Fourth Proportional to 31,737.52, 43,799.34 and 17,590.42

Step by Step Solution

1. Step 1: Write the proportion equation
   31,737.52 : 43,799.34 = 17,590.42 : x
2. Step 2: Convert to fraction form
   31,737.52/43,799.34 = 17,590.42/x
3. Step 3: Cross multiply
   31,737.52x = 43,799.34 × 17,590.42
4. Step 4: Simplify right side
   31,737.52x = 770,448,786.32
5. Step 5: Solve for x
   x = 770,448,786.32/31,737.52
6. Step 6: Final answer
   x = 24,275.65