Finding the Fourth Proportional to 2,436.87, 3,654.89 and 793.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,436.87 : 3,654.89 = 793.05 : x
2. Step 2: Convert to fraction form
   2,436.87/3,654.89 = 793.05/x
3. Step 3: Cross multiply
   2,436.87x = 3,654.89 × 793.05
4. Step 4: Simplify right side
   2,436.87x = 2,898,510.51
5. Step 5: Solve for x
   x = 2,898,510.51/2,436.87
6. Step 6: Final answer
   x = 1,189.44