Finding the Fourth Proportional to 9,743.06, 14,618.64 and 5,360.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,743.06 : 14,618.64 = 5,360.15 : x
2. Step 2: Convert to fraction form
   9,743.06/14,618.64 = 5,360.15/x
3. Step 3: Cross multiply
   9,743.06x = 14,618.64 × 5,360.15
4. Step 4: Simplify right side
   9,743.06x = 78,358,103.20
5. Step 5: Solve for x
   x = 78,358,103.20/9,743.06
6. Step 6: Final answer
   x = 8,042.45