Finding the Fourth Proportional to 1,836.27, 2,757.24 and 1,490.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,836.27 : 2,757.24 = 1,490.00 : x
2. Step 2: Convert to fraction form
   1,836.27/2,757.24 = 1,490.00/x
3. Step 3: Cross multiply
   1,836.27x = 2,757.24 × 1,490.00
4. Step 4: Simplify right side
   1,836.27x = 4,108,273.81
5. Step 5: Solve for x
   x = 4,108,273.81/1,836.27
6. Step 6: Final answer
   x = 2,237.29