Finding the Fourth Proportional to 3,697.73, 5,102.82 and 2,019.17

Step by Step Solution

1. Step 1: Write the proportion equation
   3,697.73 : 5,102.82 = 2,019.17 : x
2. Step 2: Convert to fraction form
   3,697.73/5,102.82 = 2,019.17/x
3. Step 3: Cross multiply
   3,697.73x = 5,102.82 × 2,019.17
4. Step 4: Simplify right side
   3,697.73x = 10,303,461.06
5. Step 5: Solve for x
   x = 10,303,461.06/3,697.73
6. Step 6: Final answer
   x = 2,786.43