Finding the Fourth Proportional to 17,161.02, 25,736.05 and 5,471.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,161.02 : 25,736.05 = 5,471.50 : x
2. Step 2: Convert to fraction form
   17,161.02/25,736.05 = 5,471.50/x
3. Step 3: Cross multiply
   17,161.02x = 25,736.05 × 5,471.50
4. Step 4: Simplify right side
   17,161.02x = 140,814,797.58
5. Step 5: Solve for x
   x = 140,814,797.58/17,161.02
6. Step 6: Final answer
   x = 8,205.50