Finding the Fourth Proportional to 16,498.36, 22,769.40 and 9,785.08

Step by Step Solution

1. Step 1: Write the proportion equation
   16,498.36 : 22,769.40 = 9,785.08 : x
2. Step 2: Convert to fraction form
   16,498.36/22,769.40 = 9,785.08/x
3. Step 3: Cross multiply
   16,498.36x = 22,769.40 × 9,785.08
4. Step 4: Simplify right side
   16,498.36x = 222,800,400.55
5. Step 5: Solve for x
   x = 222,800,400.55/16,498.36
6. Step 6: Final answer
   x = 13,504.40