Finding the Fourth Proportional to 6,906.83, 10,359.95 and 2,227.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,906.83 : 10,359.95 = 2,227.10 : x
2. Step 2: Convert to fraction form
   6,906.83/10,359.95 = 2,227.10/x
3. Step 3: Cross multiply
   6,906.83x = 10,359.95 × 2,227.10
4. Step 4: Simplify right side
   6,906.83x = 23,072,581.71
5. Step 5: Solve for x
   x = 23,072,581.71/6,906.83
6. Step 6: Final answer
   x = 3,340.55