Finding the Fourth Proportional to 2,750.38, 3,790.56 and 2,003.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,750.38 : 3,790.56 = 2,003.15 : x
2. Step 2: Convert to fraction form
   2,750.38/3,790.56 = 2,003.15/x
3. Step 3: Cross multiply
   2,750.38x = 3,790.56 × 2,003.15
4. Step 4: Simplify right side
   2,750.38x = 7,593,077.25
5. Step 5: Solve for x
   x = 7,593,077.25/2,750.38
6. Step 6: Final answer
   x = 2,760.74