Finding the Fourth Proportional to 2,981.56, 4,116.18 and 2,284.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,981.56 : 4,116.18 = 2,284.12 : x
2. Step 2: Convert to fraction form
   2,981.56/4,116.18 = 2,284.12/x
3. Step 3: Cross multiply
   2,981.56x = 4,116.18 × 2,284.12
4. Step 4: Simplify right side
   2,981.56x = 9,401,849.06
5. Step 5: Solve for x
   x = 9,401,849.06/2,981.56
6. Step 6: Final answer
   x = 3,153.33