Finding the Fourth Proportional to 2,566.96, 3,846.72 and 1,395.97

Step by Step Solution

1. Step 1: Write the proportion equation
   2,566.96 : 3,846.72 = 1,395.97 : x
2. Step 2: Convert to fraction form
   2,566.96/3,846.72 = 1,395.97/x
3. Step 3: Cross multiply
   2,566.96x = 3,846.72 × 1,395.97
4. Step 4: Simplify right side
   2,566.96x = 5,369,905.72
5. Step 5: Solve for x
   x = 5,369,905.72/2,566.96
6. Step 6: Final answer
   x = 2,091.93