Finding the Fourth Proportional to 6,105.84, 8,426.01 and 3,311.34

Step by Step Solution

1. Step 1: Write the proportion equation
   6,105.84 : 8,426.01 = 3,311.34 : x
2. Step 2: Convert to fraction form
   6,105.84/8,426.01 = 3,311.34/x
3. Step 3: Cross multiply
   6,105.84x = 8,426.01 × 3,311.34
4. Step 4: Simplify right side
   6,105.84x = 27,901,383.95
5. Step 5: Solve for x
   x = 27,901,383.95/6,105.84
6. Step 6: Final answer
   x = 4,569.62