Finding the Fourth Proportional to 2,941.12, 4,411.74 and 1,209.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,941.12 : 4,411.74 = 1,209.52 : x
2. Step 2: Convert to fraction form
   2,941.12/4,411.74 = 1,209.52/x
3. Step 3: Cross multiply
   2,941.12x = 4,411.74 × 1,209.52
4. Step 4: Simplify right side
   2,941.12x = 5,336,087.76
5. Step 5: Solve for x
   x = 5,336,087.76/2,941.12
6. Step 6: Final answer
   x = 1,814.30