Finding the Fourth Proportional to 11,748.31, 17,622.23 and 2,863.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,748.31 : 17,622.23 = 2,863.69 : x
2. Step 2: Convert to fraction form
   11,748.31/17,622.23 = 2,863.69/x
3. Step 3: Cross multiply
   11,748.31x = 17,622.23 × 2,863.69
4. Step 4: Simplify right side
   11,748.31x = 50,464,545.45
5. Step 5: Solve for x
   x = 50,464,545.45/11,748.31
6. Step 6: Final answer
   x = 4,295.47