Finding the Fourth Proportional to 9,940.98, 14,916.59 and 5,497.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,940.98 : 14,916.59 = 5,497.83 : x
2. Step 2: Convert to fraction form
   9,940.98/14,916.59 = 5,497.83/x
3. Step 3: Cross multiply
   9,940.98x = 14,916.59 × 5,497.83
4. Step 4: Simplify right side
   9,940.98x = 82,008,876.00
5. Step 5: Solve for x
   x = 82,008,876.00/9,940.98
6. Step 6: Final answer
   x = 8,249.58