Finding the Fourth Proportional to 16,824.89, 25,238.28 and 7,462.71

Step by Step Solution

1. Step 1: Write the proportion equation
   16,824.89 : 25,238.28 = 7,462.71 : x
2. Step 2: Convert to fraction form
   16,824.89/25,238.28 = 7,462.71/x
3. Step 3: Cross multiply
   16,824.89x = 25,238.28 × 7,462.71
4. Step 4: Simplify right side
   16,824.89x = 188,345,964.54
5. Step 5: Solve for x
   x = 188,345,964.54/16,824.89
6. Step 6: Final answer
   x = 11,194.49