Finding the Fourth Proportional to 9,789.06, 14,683.63 and 2,863.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,789.06 : 14,683.63 = 2,863.56 : x
2. Step 2: Convert to fraction form
   9,789.06/14,683.63 = 2,863.56/x
3. Step 3: Cross multiply
   9,789.06x = 14,683.63 × 2,863.56
4. Step 4: Simplify right side
   9,789.06x = 42,047,455.52
5. Step 5: Solve for x
   x = 42,047,455.52/9,789.06
6. Step 6: Final answer
   x = 4,295.35