Finding the Fourth Proportional to 2,281.56, 3,148.56 and 1,233.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,281.56 : 3,148.56 = 1,233.63 : x
2. Step 2: Convert to fraction form
   2,281.56/3,148.56 = 1,233.63/x
3. Step 3: Cross multiply
   2,281.56x = 3,148.56 × 1,233.63
4. Step 4: Simplify right side
   2,281.56x = 3,884,158.07
5. Step 5: Solve for x
   x = 3,884,158.07/2,281.56
6. Step 6: Final answer
   x = 1,702.41