Finding the Fourth Proportional to 9,863.61, 14,797.50 and 2,843.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,863.61 : 14,797.50 = 2,843.56 : x
2. Step 2: Convert to fraction form
   9,863.61/14,797.50 = 2,843.56/x
3. Step 3: Cross multiply
   9,863.61x = 14,797.50 × 2,843.56
4. Step 4: Simplify right side
   9,863.61x = 42,077,579.10
5. Step 5: Solve for x
   x = 42,077,579.10/9,863.61
6. Step 6: Final answer
   x = 4,265.94