Finding the Fourth Proportional to 17,086.05, 25,622.93 and 7,226.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,086.05 : 25,622.93 = 7,226.10 : x
2. Step 2: Convert to fraction form
   17,086.05/25,622.93 = 7,226.10/x
3. Step 3: Cross multiply
   17,086.05x = 25,622.93 × 7,226.10
4. Step 4: Simplify right side
   17,086.05x = 185,153,854.47
5. Step 5: Solve for x
   x = 185,153,854.47/17,086.05
6. Step 6: Final answer
   x = 10,836.55