Finding the Fourth Proportional to 17,430.16, 26,142.52 and 5,743.48

Step by Step Solution

1. Step 1: Write the proportion equation
   17,430.16 : 26,142.52 = 5,743.48 : x
2. Step 2: Convert to fraction form
   17,430.16/26,142.52 = 5,743.48/x
3. Step 3: Cross multiply
   17,430.16x = 26,142.52 × 5,743.48
4. Step 4: Simplify right side
   17,430.16x = 150,149,040.77
5. Step 5: Solve for x
   x = 150,149,040.77/17,430.16
6. Step 6: Final answer
   x = 8,614.32