Finding the Fourth Proportional to 2,459.33, 3,394.94 and 1,563.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,459.33 : 3,394.94 = 1,563.87 : x
2. Step 2: Convert to fraction form
   2,459.33/3,394.94 = 1,563.87/x
3. Step 3: Cross multiply
   2,459.33x = 3,394.94 × 1,563.87
4. Step 4: Simplify right side
   2,459.33x = 5,309,237.00
5. Step 5: Solve for x
   x = 5,309,237.00/2,459.33
6. Step 6: Final answer
   x = 2,158.82