Finding the Fourth Proportional to 2,437.42, 3,653.97 and 1,281.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,437.42 : 3,653.97 = 1,281.82 : x
2. Step 2: Convert to fraction form
   2,437.42/3,653.97 = 1,281.82/x
3. Step 3: Cross multiply
   2,437.42x = 3,653.97 × 1,281.82
4. Step 4: Simplify right side
   2,437.42x = 4,683,731.83
5. Step 5: Solve for x
   x = 4,683,731.83/2,437.42
6. Step 6: Final answer
   x = 1,921.59