Finding the Fourth Proportional to 17,638.57, 26,456.23 and 5,951.89

Step by Step Solution

1. Step 1: Write the proportion equation
   17,638.57 : 26,456.23 = 5,951.89 : x
2. Step 2: Convert to fraction form
   17,638.57/26,456.23 = 5,951.89/x
3. Step 3: Cross multiply
   17,638.57x = 26,456.23 × 5,951.89
4. Step 4: Simplify right side
   17,638.57x = 157,464,570.77
5. Step 5: Solve for x
   x = 157,464,570.77/17,638.57
6. Step 6: Final answer
   x = 8,927.29