Finding the Fourth Proportional to 5,665.32, 8,504.34 and 3,328.08

Step by Step Solution

1. Step 1: Write the proportion equation
   5,665.32 : 8,504.34 = 3,328.08 : x
2. Step 2: Convert to fraction form
   5,665.32/8,504.34 = 3,328.08/x
3. Step 3: Cross multiply
   5,665.32x = 8,504.34 × 3,328.08
4. Step 4: Simplify right side
   5,665.32x = 28,303,123.87
5. Step 5: Solve for x
   x = 28,303,123.87/5,665.32
6. Step 6: Final answer
   x = 4,995.86