Finding the Fourth Proportional to 4,872.69, 7,317.83 and 4,481.98

Step by Step Solution

1. Step 1: Write the proportion equation
   4,872.69 : 7,317.83 = 4,481.98 : x
2. Step 2: Convert to fraction form
   4,872.69/7,317.83 = 4,481.98/x
3. Step 3: Cross multiply
   4,872.69x = 7,317.83 × 4,481.98
4. Step 4: Simplify right side
   4,872.69x = 32,798,360.61
5. Step 5: Solve for x
   x = 32,798,360.61/4,872.69
6. Step 6: Final answer
   x = 6,731.06