Finding the Fourth Proportional to 2,745.52, 3,788.78 and 1,503.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,745.52 : 3,788.78 = 1,503.52 : x
2. Step 2: Convert to fraction form
   2,745.52/3,788.78 = 1,503.52/x
3. Step 3: Cross multiply
   2,745.52x = 3,788.78 × 1,503.52
4. Step 4: Simplify right side
   2,745.52x = 5,696,506.51
5. Step 5: Solve for x
   x = 5,696,506.51/2,745.52
6. Step 6: Final answer
   x = 2,074.84