Finding the Fourth Proportional to 2,774.04, 3,825.30 and 1,935.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,774.04 : 3,825.30 = 1,935.72 : x
2. Step 2: Convert to fraction form
   2,774.04/3,825.30 = 1,935.72/x
3. Step 3: Cross multiply
   2,774.04x = 3,825.30 × 1,935.72
4. Step 4: Simplify right side
   2,774.04x = 7,404,709.72
5. Step 5: Solve for x
   x = 7,404,709.72/2,774.04
6. Step 6: Final answer
   x = 2,669.29