Finding the Fourth Proportional to 3,837.89, 5,723.04 and 3,534.95

Step by Step Solution

1. Step 1: Write the proportion equation
   3,837.89 : 5,723.04 = 3,534.95 : x
2. Step 2: Convert to fraction form
   3,837.89/5,723.04 = 3,534.95/x
3. Step 3: Cross multiply
   3,837.89x = 5,723.04 × 3,534.95
4. Step 4: Simplify right side
   3,837.89x = 20,230,631.63
5. Step 5: Solve for x
   x = 20,230,631.63/3,837.89
6. Step 6: Final answer
   x = 5,271.30