Finding the Fourth Proportional to 2,253.32, 3,381.55 and 792.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,253.32 : 3,381.55 = 792.59 : x
2. Step 2: Convert to fraction form
   2,253.32/3,381.55 = 792.59/x
3. Step 3: Cross multiply
   2,253.32x = 3,381.55 × 792.59
4. Step 4: Simplify right side
   2,253.32x = 2,680,163.83
5. Step 5: Solve for x
   x = 2,680,163.83/2,253.32
6. Step 6: Final answer
   x = 1,189.43