Finding the Fourth Proportional to 17,342.56, 26,027.51 and 8,908.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,342.56 : 26,027.51 = 8,908.72 : x
2. Step 2: Convert to fraction form
   17,342.56/26,027.51 = 8,908.72/x
3. Step 3: Cross multiply
   17,342.56x = 26,027.51 × 8,908.72
4. Step 4: Simplify right side
   17,342.56x = 231,871,689.27
5. Step 5: Solve for x
   x = 231,871,689.27/17,342.56
6. Step 6: Final answer
   x = 13,370.10