Finding the Fourth Proportional to 8,849.96, 13,271.70 and 3,851.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,849.96 : 13,271.70 = 3,851.72 : x
2. Step 2: Convert to fraction form
   8,849.96/13,271.70 = 3,851.72/x
3. Step 3: Cross multiply
   8,849.96x = 13,271.70 × 3,851.72
4. Step 4: Simplify right side
   8,849.96x = 51,118,872.32
5. Step 5: Solve for x
   x = 51,118,872.32/8,849.96
6. Step 6: Final answer
   x = 5,776.17