Finding the Fourth Proportional to 10,799.06, 16,198.56 and 3,404.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,799.06 : 16,198.56 = 3,404.18 : x
2. Step 2: Convert to fraction form
   10,799.06/16,198.56 = 3,404.18/x
3. Step 3: Cross multiply
   10,799.06x = 16,198.56 × 3,404.18
4. Step 4: Simplify right side
   10,799.06x = 55,142,813.98
5. Step 5: Solve for x
   x = 55,142,813.98/10,799.06
6. Step 6: Final answer
   x = 5,106.26