Finding the Fourth Proportional to 10,818.97, 16,218.88 and 3,794.60

Step by Step Solution

1. Step 1: Write the proportion equation
   10,818.97 : 16,218.88 = 3,794.60 : x
2. Step 2: Convert to fraction form
   10,818.97/16,218.88 = 3,794.60/x
3. Step 3: Cross multiply
   10,818.97x = 16,218.88 × 3,794.60
4. Step 4: Simplify right side
   10,818.97x = 61,544,123.22
5. Step 5: Solve for x
   x = 61,544,123.22/10,818.97
6. Step 6: Final answer
   x = 5,688.54