Finding the Fourth Proportional to 1,494.81, 2,243.67 and 1,249.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,494.81 : 2,243.67 = 1,249.59 : x
2. Step 2: Convert to fraction form
   1,494.81/2,243.67 = 1,249.59/x
3. Step 3: Cross multiply
   1,494.81x = 2,243.67 × 1,249.59
4. Step 4: Simplify right side
   1,494.81x = 2,803,667.60
5. Step 5: Solve for x
   x = 2,803,667.60/1,494.81
6. Step 6: Final answer
   x = 1,875.60