Finding the Fourth Proportional to 6,904.39, 10,355.13 and 2,224.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,904.39 : 10,355.13 = 2,224.82 : x
2. Step 2: Convert to fraction form
   6,904.39/10,355.13 = 2,224.82/x
3. Step 3: Cross multiply
   6,904.39x = 10,355.13 × 2,224.82
4. Step 4: Simplify right side
   6,904.39x = 23,038,300.33
5. Step 5: Solve for x
   x = 23,038,300.33/6,904.39
6. Step 6: Final answer
   x = 3,336.76