Finding the Fourth Proportional to 17,086.08, 25,629.30 and 7,224.06

Step by Step Solution

1. Step 1: Write the proportion equation
   17,086.08 : 25,629.30 = 7,224.06 : x
2. Step 2: Convert to fraction form
   17,086.08/25,629.30 = 7,224.06/x
3. Step 3: Cross multiply
   17,086.08x = 25,629.30 × 7,224.06
4. Step 4: Simplify right side
   17,086.08x = 185,147,600.96
5. Step 5: Solve for x
   x = 185,147,600.96/17,086.08
6. Step 6: Final answer
   x = 10,836.17