Finding the Fourth Proportional to 16,796.85, 25,190.78 and 5,106.93

Step by Step Solution

1. Step 1: Write the proportion equation
   16,796.85 : 25,190.78 = 5,106.93 : x
2. Step 2: Convert to fraction form
   16,796.85/25,190.78 = 5,106.93/x
3. Step 3: Cross multiply
   16,796.85x = 25,190.78 × 5,106.93
4. Step 4: Simplify right side
   16,796.85x = 128,647,524.57
5. Step 5: Solve for x
   x = 128,647,524.57/16,796.85
6. Step 6: Final answer
   x = 7,659.03