Finding the Fourth Proportional to 3,338.19, 5,006.71 and 1,116.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,338.19 : 5,006.71 = 1,116.83 : x
2. Step 2: Convert to fraction form
   3,338.19/5,006.71 = 1,116.83/x
3. Step 3: Cross multiply
   3,338.19x = 5,006.71 × 1,116.83
4. Step 4: Simplify right side
   3,338.19x = 5,591,622.64
5. Step 5: Solve for x
   x = 5,591,622.64/3,338.19
6. Step 6: Final answer
   x = 1,675.05