Finding the Fourth Proportional to 2,750.56, 4,122.74 and 1,364.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,750.56 : 4,122.74 = 1,364.89 : x
2. Step 2: Convert to fraction form
   2,750.56/4,122.74 = 1,364.89/x
3. Step 3: Cross multiply
   2,750.56x = 4,122.74 × 1,364.89
4. Step 4: Simplify right side
   2,750.56x = 5,627,087.43
5. Step 5: Solve for x
   x = 5,627,087.43/2,750.56
6. Step 6: Final answer
   x = 2,045.79