Finding the Fourth Proportional to 17,256.91, 25,885.94 and 4,775.89

Step by Step Solution

1. Step 1: Write the proportion equation
   17,256.91 : 25,885.94 = 4,775.89 : x
2. Step 2: Convert to fraction form
   17,256.91/25,885.94 = 4,775.89/x
3. Step 3: Cross multiply
   17,256.91x = 25,885.94 × 4,775.89
4. Step 4: Simplify right side
   17,256.91x = 123,628,248.68
5. Step 5: Solve for x
   x = 123,628,248.68/17,256.91
6. Step 6: Final answer
   x = 7,163.99