Finding the Fourth Proportional to 16,945.28, 25,411.68 and 5,849.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,945.28 : 25,411.68 = 5,849.12 : x
2. Step 2: Convert to fraction form
   16,945.28/25,411.68 = 5,849.12/x
3. Step 3: Cross multiply
   16,945.28x = 25,411.68 × 5,849.12
4. Step 4: Simplify right side
   16,945.28x = 148,635,965.72
5. Step 5: Solve for x
   x = 148,635,965.72/16,945.28
6. Step 6: Final answer
   x = 8,771.53