Finding the Fourth Proportional to 8,260.83, 12,385.98 and 3,514.44

Step by Step Solution

1. Step 1: Write the proportion equation
   8,260.83 : 12,385.98 = 3,514.44 : x
2. Step 2: Convert to fraction form
   8,260.83/12,385.98 = 3,514.44/x
3. Step 3: Cross multiply
   8,260.83x = 12,385.98 × 3,514.44
4. Step 4: Simplify right side
   8,260.83x = 43,529,783.55
5. Step 5: Solve for x
   x = 43,529,783.55/8,260.83
6. Step 6: Final answer
   x = 5,269.42