Finding the Fourth Proportional to 6,499.98, 9,725.40 and 4,850.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,499.98 : 9,725.40 = 4,850.82 : x
2. Step 2: Convert to fraction form
   6,499.98/9,725.40 = 4,850.82/x
3. Step 3: Cross multiply
   6,499.98x = 9,725.40 × 4,850.82
4. Step 4: Simplify right side
   6,499.98x = 47,176,164.83
5. Step 5: Solve for x
   x = 47,176,164.83/6,499.98
6. Step 6: Final answer
   x = 7,257.89