Finding the Fourth Proportional to 3,778.82, 5,667.77 and 1,437.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,778.82 : 5,667.77 = 1,437.82 : x
2. Step 2: Convert to fraction form
   3,778.82/5,667.77 = 1,437.82/x
3. Step 3: Cross multiply
   3,778.82x = 5,667.77 × 1,437.82
4. Step 4: Simplify right side
   3,778.82x = 8,149,222.49
5. Step 5: Solve for x
   x = 8,149,222.49/3,778.82
6. Step 6: Final answer
   x = 2,156.55