Finding the Fourth Proportional to 3,788.10, 5,680.94 and 3,302.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,788.10 : 5,680.94 = 3,302.10 : x
2. Step 2: Convert to fraction form
   3,788.10/5,680.94 = 3,302.10/x
3. Step 3: Cross multiply
   3,788.10x = 5,680.94 × 3,302.10
4. Step 4: Simplify right side
   3,788.10x = 18,759,015.46
5. Step 5: Solve for x
   x = 18,759,015.46/3,788.10
6. Step 6: Final answer
   x = 4,952.09