Finding the Fourth Proportional to 2,732.56, 3,770.54 and 1,553.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,732.56 : 3,770.54 = 1,553.74 : x
2. Step 2: Convert to fraction form
   2,732.56/3,770.54 = 1,553.74/x
3. Step 3: Cross multiply
   2,732.56x = 3,770.54 × 1,553.74
4. Step 4: Simplify right side
   2,732.56x = 5,858,438.82
5. Step 5: Solve for x
   x = 5,858,438.82/2,732.56
6. Step 6: Final answer
   x = 2,143.94