Finding the Fourth Proportional to 17,039.35, 25,565.37 and 7,676.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,039.35 : 25,565.37 = 7,676.56 : x
2. Step 2: Convert to fraction form
   17,039.35/25,565.37 = 7,676.56/x
3. Step 3: Cross multiply
   17,039.35x = 25,565.37 × 7,676.56
4. Step 4: Simplify right side
   17,039.35x = 196,254,096.73
5. Step 5: Solve for x
   x = 196,254,096.73/17,039.35
6. Step 6: Final answer
   x = 11,517.70