Finding the Fourth Proportional to 3,672.46, 5,068.10 and 1,993.97

Step by Step Solution

1. Step 1: Write the proportion equation
   3,672.46 : 5,068.10 = 1,993.97 : x
2. Step 2: Convert to fraction form
   3,672.46/5,068.10 = 1,993.97/x
3. Step 3: Cross multiply
   3,672.46x = 5,068.10 × 1,993.97
4. Step 4: Simplify right side
   3,672.46x = 10,105,629.39
5. Step 5: Solve for x
   x = 10,105,629.39/3,672.46
6. Step 6: Final answer
   x = 2,751.74