Finding the Fourth Proportional to 8,743.10, 13,105.18 and 4,303.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,743.10 : 13,105.18 = 4,303.82 : x
2. Step 2: Convert to fraction form
   8,743.10/13,105.18 = 4,303.82/x
3. Step 3: Cross multiply
   8,743.10x = 13,105.18 × 4,303.82
4. Step 4: Simplify right side
   8,743.10x = 56,402,335.79
5. Step 5: Solve for x
   x = 56,402,335.79/8,743.10
6. Step 6: Final answer
   x = 6,451.07