Finding the Fourth Proportional to 31,026.33, 42,812.55 and 17,596.92

Step by Step Solution

1. Step 1: Write the proportion equation
   31,026.33 : 42,812.55 = 17,596.92 : x
2. Step 2: Convert to fraction form
   31,026.33/42,812.55 = 17,596.92/x
3. Step 3: Cross multiply
   31,026.33x = 42,812.55 × 17,596.92
4. Step 4: Simplify right side
   31,026.33x = 753,369,017.35
5. Step 5: Solve for x
   x = 753,369,017.35/31,026.33
6. Step 6: Final answer
   x = 24,281.60