Finding the Fourth Proportional to 2,774.56, 3,828.72 and 1,532.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,774.56 : 3,828.72 = 1,532.56 : x
2. Step 2: Convert to fraction form
   2,774.56/3,828.72 = 1,532.56/x
3. Step 3: Cross multiply
   2,774.56x = 3,828.72 × 1,532.56
4. Step 4: Simplify right side
   2,774.56x = 5,867,743.12
5. Step 5: Solve for x
   x = 5,867,743.12/2,774.56
6. Step 6: Final answer
   x = 2,114.84