Finding the Fourth Proportional to 2,731.82, 3,769.72 and 1,552.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,731.82 : 3,769.72 = 1,552.86 : x
2. Step 2: Convert to fraction form
   2,731.82/3,769.72 = 1,552.86/x
3. Step 3: Cross multiply
   2,731.82x = 3,769.72 × 1,552.86
4. Step 4: Simplify right side
   2,731.82x = 5,853,847.40
5. Step 5: Solve for x
   x = 5,853,847.40/2,731.82
6. Step 6: Final answer
   x = 2,142.84