Finding the Fourth Proportional to 2,563.02, 3,846.06 and 1,393.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,563.02 : 3,846.06 = 1,393.02 : x
2. Step 2: Convert to fraction form
   2,563.02/3,846.06 = 1,393.02/x
3. Step 3: Cross multiply
   2,563.02x = 3,846.06 × 1,393.02
4. Step 4: Simplify right side
   2,563.02x = 5,357,638.50
5. Step 5: Solve for x
   x = 5,357,638.50/2,563.02
6. Step 6: Final answer
   x = 2,090.36