Finding the Fourth Proportional to 6,940.48, 10,411.34 and 2,259.27

Step by Step Solution

1. Step 1: Write the proportion equation
   6,940.48 : 10,411.34 = 2,259.27 : x
2. Step 2: Convert to fraction form
   6,940.48/10,411.34 = 2,259.27/x
3. Step 3: Cross multiply
   6,940.48x = 10,411.34 × 2,259.27
4. Step 4: Simplify right side
   6,940.48x = 23,522,028.12
5. Step 5: Solve for x
   x = 23,522,028.12/6,940.48
6. Step 6: Final answer
   x = 3,389.11