Finding the Fourth Proportional to 3,671.67, 5,066.91 and 1,993.08

Step by Step Solution

1. Step 1: Write the proportion equation
   3,671.67 : 5,066.91 = 1,993.08 : x
2. Step 2: Convert to fraction form
   3,671.67/5,066.91 = 1,993.08/x
3. Step 3: Cross multiply
   3,671.67x = 5,066.91 × 1,993.08
4. Step 4: Simplify right side
   3,671.67x = 10,098,744.32
5. Step 5: Solve for x
   x = 10,098,744.32/3,671.67
6. Step 6: Final answer
   x = 2,750.45