Finding the Fourth Proportional to 2,436.33, 3,654.72 and 792.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,436.33 : 3,654.72 = 792.43 : x
2. Step 2: Convert to fraction form
   2,436.33/3,654.72 = 792.43/x
3. Step 3: Cross multiply
   2,436.33x = 3,654.72 × 792.43
4. Step 4: Simplify right side
   2,436.33x = 2,896,121.19
5. Step 5: Solve for x
   x = 2,896,121.19/2,436.33
6. Step 6: Final answer
   x = 1,188.72