Finding the Fourth Proportional to 6,343.29, 8,750.82 and 4,105.89

Step by Step Solution

1. Step 1: Write the proportion equation
   6,343.29 : 8,750.82 = 4,105.89 : x
2. Step 2: Convert to fraction form
   6,343.29/8,750.82 = 4,105.89/x
3. Step 3: Cross multiply
   6,343.29x = 8,750.82 × 4,105.89
4. Step 4: Simplify right side
   6,343.29x = 35,929,871.51
5. Step 5: Solve for x
   x = 35,929,871.51/6,343.29
6. Step 6: Final answer
   x = 5,664.23