Finding the Fourth Proportional to 5,903.69, 8,146.82 and 3,384

Step by Step Solution

1. Step 1: Write the proportion equation
   5,903.69 : 8,146.82 = 3,384 : x
2. Step 2: Convert to fraction form
   5,903.69/8,146.82 = 3,384/x
3. Step 3: Cross multiply
   5,903.69x = 8,146.82 × 3,384
4. Step 4: Simplify right side
   5,903.69x = 27,568,847.34
5. Step 5: Solve for x
   x = 27,568,847.34/5,903.69
6. Step 6: Final answer
   x = 4,669.77