Finding the Fourth Proportional to 2,436.24, 3,654.90 and 1,137

Step by Step Solution

1. Step 1: Write the proportion equation
   2,436.24 : 3,654.90 = 1,137 : x
2. Step 2: Convert to fraction form
   2,436.24/3,654.90 = 1,137/x
3. Step 3: Cross multiply
   2,436.24x = 3,654.90 × 1,137
4. Step 4: Simplify right side
   2,436.24x = 4,155,621.30
5. Step 5: Solve for x
   x = 4,155,621.30/2,436.24
6. Step 6: Final answer
   x = 1,705.75