Finding the Fourth Proportional to 8,273.98, 12,404.00 and 3,590.47

Step by Step Solution

1. Step 1: Write the proportion equation
   8,273.98 : 12,404.00 = 3,590.47 : x
2. Step 2: Convert to fraction form
   8,273.98/12,404.00 = 3,590.47/x
3. Step 3: Cross multiply
   8,273.98x = 12,404.00 × 3,590.47
4. Step 4: Simplify right side
   8,273.98x = 44,536,171.93
5. Step 5: Solve for x
   x = 44,536,171.93/8,273.98
6. Step 6: Final answer
   x = 5,382.68