Finding the Fourth Proportional to 17,743.86, 26,608.91 and 5,897.21

Step by Step Solution

1. Step 1: Write the proportion equation
   17,743.86 : 26,608.91 = 5,897.21 : x
2. Step 2: Convert to fraction form
   17,743.86/26,608.91 = 5,897.21/x
3. Step 3: Cross multiply
   17,743.86x = 26,608.91 × 5,897.21
4. Step 4: Simplify right side
   17,743.86x = 156,918,167.61
5. Step 5: Solve for x
   x = 156,918,167.61/17,743.86
6. Step 6: Final answer
   x = 8,843.52