Finding the Fourth Proportional to 2,774.16, 3,821.84 and 1,933.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,774.16 : 3,821.84 = 1,933.34 : x
2. Step 2: Convert to fraction form
   2,774.16/3,821.84 = 1,933.34/x
3. Step 3: Cross multiply
   2,774.16x = 3,821.84 × 1,933.34
4. Step 4: Simplify right side
   2,774.16x = 7,388,916.15
5. Step 5: Solve for x
   x = 7,388,916.15/2,774.16
6. Step 6: Final answer
   x = 2,663.48