Finding the Fourth Proportional to 3,796.16, 5,689.58 and 3,104.21

Step by Step Solution

1. Step 1: Write the proportion equation
   3,796.16 : 5,689.58 = 3,104.21 : x
2. Step 2: Convert to fraction form
   3,796.16/5,689.58 = 3,104.21/x
3. Step 3: Cross multiply
   3,796.16x = 5,689.58 × 3,104.21
4. Step 4: Simplify right side
   3,796.16x = 17,661,649.83
5. Step 5: Solve for x
   x = 17,661,649.83/3,796.16
6. Step 6: Final answer
   x = 4,652.51