Finding the Fourth Proportional to 6,910.82, 10,368.25 and 2,230.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,910.82 : 10,368.25 = 2,230.72 : x
2. Step 2: Convert to fraction form
   6,910.82/10,368.25 = 2,230.72/x
3. Step 3: Cross multiply
   6,910.82x = 10,368.25 × 2,230.72
4. Step 4: Simplify right side
   6,910.82x = 23,128,662.64
5. Step 5: Solve for x
   x = 23,128,662.64/6,910.82
6. Step 6: Final answer
   x = 3,346.73