Finding the Fourth Proportional to 16,784.88, 25,179.84 and 5,096.80

Step by Step Solution

1. Step 1: Write the proportion equation
   16,784.88 : 25,179.84 = 5,096.80 : x
2. Step 2: Convert to fraction form
   16,784.88/25,179.84 = 5,096.80/x
3. Step 3: Cross multiply
   16,784.88x = 25,179.84 × 5,096.80
4. Step 4: Simplify right side
   16,784.88x = 128,336,608.51
5. Step 5: Solve for x
   x = 128,336,608.51/16,784.88
6. Step 6: Final answer
   x = 7,645.97