Finding the Fourth Proportional to 9,491.93, 14,243.00 and 3,949.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,491.93 : 14,243.00 = 3,949.10 : x
2. Step 2: Convert to fraction form
   9,491.93/14,243.00 = 3,949.10/x
3. Step 3: Cross multiply
   9,491.93x = 14,243.00 × 3,949.10
4. Step 4: Simplify right side
   9,491.93x = 56,246,940.34
5. Step 5: Solve for x
   x = 56,246,940.34/9,491.93
6. Step 6: Final answer
   x = 5,925.77