Finding the Fourth Proportional to 31,058.05, 42,863.97 and 17,633.65

Step by Step Solution

1. Step 1: Write the proportion equation
   31,058.05 : 42,863.97 = 17,633.65 : x
2. Step 2: Convert to fraction form
   31,058.05/42,863.97 = 17,633.65/x
3. Step 3: Cross multiply
   31,058.05x = 42,863.97 × 17,633.65
4. Step 4: Simplify right side
   31,058.05x = 755,848,156.42
5. Step 5: Solve for x
   x = 755,848,156.42/31,058.05
6. Step 6: Final answer
   x = 24,336.63