Finding the Fourth Proportional to 2,253.33, 3,380.18 and 792.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,253.33 : 3,380.18 = 792.81 : x
2. Step 2: Convert to fraction form
   2,253.33/3,380.18 = 792.81/x
3. Step 3: Cross multiply
   2,253.33x = 3,380.18 × 792.81
4. Step 4: Simplify right side
   2,253.33x = 2,679,836.54
5. Step 5: Solve for x
   x = 2,679,836.54/2,253.33
6. Step 6: Final answer
   x = 1,189.28