Finding the Fourth Proportional to 17,158.83, 25,737.98 and 5,471.97

Step by Step Solution

1. Step 1: Write the proportion equation
   17,158.83 : 25,737.98 = 5,471.97 : x
2. Step 2: Convert to fraction form
   17,158.83/25,737.98 = 5,471.97/x
3. Step 3: Cross multiply
   17,158.83x = 25,737.98 × 5,471.97
4. Step 4: Simplify right side
   17,158.83x = 140,837,427.06
5. Step 5: Solve for x
   x = 140,837,427.06/17,158.83
6. Step 6: Final answer
   x = 8,207.87