Finding the Fourth Proportional to 31,062.48, 42,864.84 and 17,633.52

Step by Step Solution

1. Step 1: Write the proportion equation
   31,062.48 : 42,864.84 = 17,633.52 : x
2. Step 2: Convert to fraction form
   31,062.48/42,864.84 = 17,633.52/x
3. Step 3: Cross multiply
   31,062.48x = 42,864.84 × 17,633.52
4. Step 4: Simplify right side
   31,062.48x = 755,858,013.44
5. Step 5: Solve for x
   x = 755,858,013.44/31,062.48
6. Step 6: Final answer
   x = 24,333.47