Finding the Fourth Proportional to 7,234.82, 9,984.17 and 4,251.05

Step by Step Solution

1. Step 1: Write the proportion equation
   7,234.82 : 9,984.17 = 4,251.05 : x
2. Step 2: Convert to fraction form
   7,234.82/9,984.17 = 4,251.05/x
3. Step 3: Cross multiply
   7,234.82x = 9,984.17 × 4,251.05
4. Step 4: Simplify right side
   7,234.82x = 42,443,184.62
5. Step 5: Solve for x
   x = 42,443,184.62/7,234.82
6. Step 6: Final answer
   x = 5,866.52