Finding the Fourth Proportional to 17,238.43, 25,854.56 and 4,588.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,238.43 : 25,854.56 = 4,588.25 : x
2. Step 2: Convert to fraction form
   17,238.43/25,854.56 = 4,588.25/x
3. Step 3: Cross multiply
   17,238.43x = 25,854.56 × 4,588.25
4. Step 4: Simplify right side
   17,238.43x = 118,627,161.98
5. Step 5: Solve for x
   x = 118,627,161.98/17,238.43
6. Step 6: Final answer
   x = 6,881.55