Finding the Fourth Proportional to 17,116.16, 25,676.94 and 7,255.48

Step by Step Solution

1. Step 1: Write the proportion equation
   17,116.16 : 25,676.94 = 7,255.48 : x
2. Step 2: Convert to fraction form
   17,116.16/25,676.94 = 7,255.48/x
3. Step 3: Cross multiply
   17,116.16x = 25,676.94 × 7,255.48
4. Step 4: Simplify right side
   17,116.16x = 186,298,524.63
5. Step 5: Solve for x
   x = 186,298,524.63/17,116.16
6. Step 6: Final answer
   x = 10,884.36