Finding the Fourth Proportional to 3,830.34, 5,777.37 and 3,373.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,830.34 : 5,777.37 = 3,373.83 : x
2. Step 2: Convert to fraction form
   3,830.34/5,777.37 = 3,373.83/x
3. Step 3: Cross multiply
   3,830.34x = 5,777.37 × 3,373.83
4. Step 4: Simplify right side
   3,830.34x = 19,491,864.23
5. Step 5: Solve for x
   x = 19,491,864.23/3,830.34
6. Step 6: Final answer
   x = 5,088.81