Finding the Fourth Proportional to 31,827.57, 43,922.18 and 17,488.56

Step by Step Solution

1. Step 1: Write the proportion equation
   31,827.57 : 43,922.18 = 17,488.56 : x
2. Step 2: Convert to fraction form
   31,827.57/43,922.18 = 17,488.56/x
3. Step 3: Cross multiply
   31,827.57x = 43,922.18 × 17,488.56
4. Step 4: Simplify right side
   31,827.57x = 768,135,592.82
5. Step 5: Solve for x
   x = 768,135,592.82/31,827.57
6. Step 6: Final answer
   x = 24,134.28