Finding the Fourth Proportional to 5,900.25, 8,143.16 and 3,803.97

Step by Step Solution

1. Step 1: Write the proportion equation
   5,900.25 : 8,143.16 = 3,803.97 : x
2. Step 2: Convert to fraction form
   5,900.25/8,143.16 = 3,803.97/x
3. Step 3: Cross multiply
   5,900.25x = 8,143.16 × 3,803.97
4. Step 4: Simplify right side
   5,900.25x = 30,976,317.33
5. Step 5: Solve for x
   x = 30,976,317.33/5,900.25
6. Step 6: Final answer
   x = 5,250.00