Finding the Fourth Proportional to 8,743.22, 13,105.56 and 5,963

Step by Step Solution

1. Step 1: Write the proportion equation
   8,743.22 : 13,105.56 = 5,963 : x
2. Step 2: Convert to fraction form
   8,743.22/13,105.56 = 5,963/x
3. Step 3: Cross multiply
   8,743.22x = 13,105.56 × 5,963
4. Step 4: Simplify right side
   8,743.22x = 78,148,454.28
5. Step 5: Solve for x
   x = 78,148,454.28/8,743.22
6. Step 6: Final answer
   x = 8,938.18