Finding the Fourth Proportional to 17,097.78, 25,628.88 and 7,107.96

Step by Step Solution

1. Step 1: Write the proportion equation
   17,097.78 : 25,628.88 = 7,107.96 : x
2. Step 2: Convert to fraction form
   17,097.78/25,628.88 = 7,107.96/x
3. Step 3: Cross multiply
   17,097.78x = 25,628.88 × 7,107.96
4. Step 4: Simplify right side
   17,097.78x = 182,169,053.88
5. Step 5: Solve for x
   x = 182,169,053.88/17,097.78
6. Step 6: Final answer
   x = 10,654.54