Finding the Fourth Proportional to 17,426.16, 26,136.54 and 5,739.48

Step by Step Solution

1. Step 1: Write the proportion equation
   17,426.16 : 26,136.54 = 5,739.48 : x
2. Step 2: Convert to fraction form
   17,426.16/26,136.54 = 5,739.48/x
3. Step 3: Cross multiply
   17,426.16x = 26,136.54 × 5,739.48
4. Step 4: Simplify right side
   17,426.16x = 150,010,148.60
5. Step 5: Solve for x
   x = 150,010,148.60/17,426.16
6. Step 6: Final answer
   x = 8,608.33