Finding the Fourth Proportional to 3,513.18, 4,849.74 and 2,097.36

Step by Step Solution

1. Step 1: Write the proportion equation
   3,513.18 : 4,849.74 = 2,097.36 : x
2. Step 2: Convert to fraction form
   3,513.18/4,849.74 = 2,097.36/x
3. Step 3: Cross multiply
   3,513.18x = 4,849.74 × 2,097.36
4. Step 4: Simplify right side
   3,513.18x = 10,171,650.69
5. Step 5: Solve for x
   x = 10,171,650.69/3,513.18
6. Step 6: Final answer
   x = 2,895.28