Finding the Fourth Proportional to 8,149.42, 11,245.82 and 5,005.00

Step by Step Solution

1. Step 1: Write the proportion equation
   8,149.42 : 11,245.82 = 5,005.00 : x
2. Step 2: Convert to fraction form
   8,149.42/11,245.82 = 5,005.00/x
3. Step 3: Cross multiply
   8,149.42x = 11,245.82 × 5,005.00
4. Step 4: Simplify right side
   8,149.42x = 56,285,349.76
5. Step 5: Solve for x
   x = 56,285,349.76/8,149.42
6. Step 6: Final answer
   x = 6,906.67