Finding the Fourth Proportional to 2,843.53, 4,262.54 and 1,381.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,843.53 : 4,262.54 = 1,381.88 : x
2. Step 2: Convert to fraction form
   2,843.53/4,262.54 = 1,381.88/x
3. Step 3: Cross multiply
   2,843.53x = 4,262.54 × 1,381.88
4. Step 4: Simplify right side
   2,843.53x = 5,890,322.52
5. Step 5: Solve for x
   x = 5,890,322.52/2,843.53
6. Step 6: Final answer
   x = 2,071.48