Finding the Fourth Proportional to 3,805.08, 5,686.32 and 3,594.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,805.08 : 5,686.32 = 3,594.48 : x
2. Step 2: Convert to fraction form
   3,805.08/5,686.32 = 3,594.48/x
3. Step 3: Cross multiply
   3,805.08x = 5,686.32 × 3,594.48
4. Step 4: Simplify right side
   3,805.08x = 20,439,363.51
5. Step 5: Solve for x
   x = 20,439,363.51/3,805.08
6. Step 6: Final answer
   x = 5,371.60