Finding the Fourth Proportional to 2,563.34, 3,842.73 and 1,246.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,563.34 : 3,842.73 = 1,246.37 : x
2. Step 2: Convert to fraction form
   2,563.34/3,842.73 = 1,246.37/x
3. Step 3: Cross multiply
   2,563.34x = 3,842.73 × 1,246.37
4. Step 4: Simplify right side
   2,563.34x = 4,789,444.18
5. Step 5: Solve for x
   x = 4,789,444.18/2,563.34
6. Step 6: Final answer
   x = 1,868.44