Finding the Fourth Proportional to 4,111.74, 6,166.89 and 1,338.03

Step by Step Solution

1. Step 1: Write the proportion equation
   4,111.74 : 6,166.89 = 1,338.03 : x
2. Step 2: Convert to fraction form
   4,111.74/6,166.89 = 1,338.03/x
3. Step 3: Cross multiply
   4,111.74x = 6,166.89 × 1,338.03
4. Step 4: Simplify right side
   4,111.74x = 8,251,483.83
5. Step 5: Solve for x
   x = 8,251,483.83/4,111.74
6. Step 6: Final answer
   x = 2,006.81