Finding the Fourth Proportional to 3,761.33, 5,638.64 and 1,294.41

Step by Step Solution

1. Step 1: Write the proportion equation
   3,761.33 : 5,638.64 = 1,294.41 : x
2. Step 2: Convert to fraction form
   3,761.33/5,638.64 = 1,294.41/x
3. Step 3: Cross multiply
   3,761.33x = 5,638.64 × 1,294.41
4. Step 4: Simplify right side
   3,761.33x = 7,298,705.53
5. Step 5: Solve for x
   x = 7,298,705.53/3,761.33
6. Step 6: Final answer
   x = 1,940.46