Finding the Fourth Proportional to 3,809.10, 5,256.38 and 2,393.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,809.10 : 5,256.38 = 2,393.52 : x
2. Step 2: Convert to fraction form
   3,809.10/5,256.38 = 2,393.52/x
3. Step 3: Cross multiply
   3,809.10x = 5,256.38 × 2,393.52
4. Step 4: Simplify right side
   3,809.10x = 12,581,238.69
5. Step 5: Solve for x
   x = 12,581,238.69/3,809.10
6. Step 6: Final answer
   x = 3,302.94