Finding the Fourth Proportional to 11,198.89, 16,798.61 and 3,700.05

Step by Step Solution

1. Step 1: Write the proportion equation
   11,198.89 : 16,798.61 = 3,700.05 : x
2. Step 2: Convert to fraction form
   11,198.89/16,798.61 = 3,700.05/x
3. Step 3: Cross multiply
   11,198.89x = 16,798.61 × 3,700.05
4. Step 4: Simplify right side
   11,198.89x = 62,155,696.93
5. Step 5: Solve for x
   x = 62,155,696.93/11,198.89
6. Step 6: Final answer
   x = 5,550.17