Finding the Fourth Proportional to 8,305.50, 12,458.86 and 3,375.24

Step by Step Solution

1. Step 1: Write the proportion equation
   8,305.50 : 12,458.86 = 3,375.24 : x
2. Step 2: Convert to fraction form
   8,305.50/12,458.86 = 3,375.24/x
3. Step 3: Cross multiply
   8,305.50x = 12,458.86 × 3,375.24
4. Step 4: Simplify right side
   8,305.50x = 42,051,606.45
5. Step 5: Solve for x
   x = 42,051,606.45/8,305.50
6. Step 6: Final answer
   x = 5,063.10