Finding the Fourth Proportional to 2,436.89, 3,654.86 and 1,368.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,436.89 : 3,654.86 = 1,368.77 : x
2. Step 2: Convert to fraction form
   2,436.89/3,654.86 = 1,368.77/x
3. Step 3: Cross multiply
   2,436.89x = 3,654.86 × 1,368.77
4. Step 4: Simplify right side
   2,436.89x = 5,002,637.60
5. Step 5: Solve for x
   x = 5,002,637.60/2,436.89
6. Step 6: Final answer
   x = 2,052.88