Finding the Fourth Proportional to 2,034.94, 3,053.33 and 938.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,034.94 : 3,053.33 = 938.72 : x
2. Step 2: Convert to fraction form
   2,034.94/3,053.33 = 938.72/x
3. Step 3: Cross multiply
   2,034.94x = 3,053.33 × 938.72
4. Step 4: Simplify right side
   2,034.94x = 2,866,221.94
5. Step 5: Solve for x
   x = 2,866,221.94/2,034.94
6. Step 6: Final answer
   x = 1,408.50