Finding the Fourth Proportional to 2,237.82, 3,358.82 and 1,142.97

Step by Step Solution

1. Step 1: Write the proportion equation
   2,237.82 : 3,358.82 = 1,142.97 : x
2. Step 2: Convert to fraction form
   2,237.82/3,358.82 = 1,142.97/x
3. Step 3: Cross multiply
   2,237.82x = 3,358.82 × 1,142.97
4. Step 4: Simplify right side
   2,237.82x = 3,839,030.50
5. Step 5: Solve for x
   x = 3,839,030.50/2,237.82
6. Step 6: Final answer
   x = 1,715.52