Finding the Fourth Proportional to 3,846.52, 5,307.22 and 2,353.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,846.52 : 5,307.22 = 2,353.89 : x
2. Step 2: Convert to fraction form
   3,846.52/5,307.22 = 2,353.89/x
3. Step 3: Cross multiply
   3,846.52x = 5,307.22 × 2,353.89
4. Step 4: Simplify right side
   3,846.52x = 12,492,634.93
5. Step 5: Solve for x
   x = 12,492,634.93/3,846.52
6. Step 6: Final answer
   x = 3,247.77