Finding the Fourth Proportional to 16,785.09, 25,171.38 and 4,935.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,785.09 : 25,171.38 = 4,935.69 : x
2. Step 2: Convert to fraction form
   16,785.09/25,171.38 = 4,935.69/x
3. Step 3: Cross multiply
   16,785.09x = 25,171.38 × 4,935.69
4. Step 4: Simplify right side
   16,785.09x = 124,238,128.55
5. Step 5: Solve for x
   x = 124,238,128.55/16,785.09
6. Step 6: Final answer
   x = 7,401.70