Finding the Fourth Proportional to 16,883.92, 25,329.40 and 5,196.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,883.92 : 25,329.40 = 5,196.56 : x
2. Step 2: Convert to fraction form
   16,883.92/25,329.40 = 5,196.56/x
3. Step 3: Cross multiply
   16,883.92x = 25,329.40 × 5,196.56
4. Step 4: Simplify right side
   16,883.92x = 131,625,746.86
5. Step 5: Solve for x
   x = 131,625,746.86/16,883.92
6. Step 6: Final answer
   x = 7,795.92