Finding the Fourth Proportional to 3,895.34, 5,806.94 and 3,835.40

Step by Step Solution

1. Step 1: Write the proportion equation
   3,895.34 : 5,806.94 = 3,835.40 : x
2. Step 2: Convert to fraction form
   3,895.34/5,806.94 = 3,835.40/x
3. Step 3: Cross multiply
   3,895.34x = 5,806.94 × 3,835.40
4. Step 4: Simplify right side
   3,895.34x = 22,271,889.46
5. Step 5: Solve for x
   x = 22,271,889.46/3,895.34
6. Step 6: Final answer
   x = 5,717.58