Finding the Fourth Proportional to 31,667.22, 43,702.06 and 17,519.82

Step by Step Solution

1. Step 1: Write the proportion equation
   31,667.22 : 43,702.06 = 17,519.82 : x
2. Step 2: Convert to fraction form
   31,667.22/43,702.06 = 17,519.82/x
3. Step 3: Cross multiply
   31,667.22x = 43,702.06 × 17,519.82
4. Step 4: Simplify right side
   31,667.22x = 765,652,224.83
5. Step 5: Solve for x
   x = 765,652,224.83/31,667.22
6. Step 6: Final answer
   x = 24,178.07