Finding the Fourth Proportional to 31,033.53, 42,818.98 and 17,601.69

Step by Step Solution

1. Step 1: Write the proportion equation
   31,033.53 : 42,818.98 = 17,601.69 : x
2. Step 2: Convert to fraction form
   31,033.53/42,818.98 = 17,601.69/x
3. Step 3: Cross multiply
   31,033.53x = 42,818.98 × 17,601.69
4. Step 4: Simplify right side
   31,033.53x = 753,686,412.08
5. Step 5: Solve for x
   x = 753,686,412.08/31,033.53
6. Step 6: Final answer
   x = 24,286.20