Finding the Fourth Proportional to 1,499.54, 2,247.89 and 1,174.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499.54 : 2,247.89 = 1,174.73 : x
2. Step 2: Convert to fraction form
   1,499.54/2,247.89 = 1,174.73/x
3. Step 3: Cross multiply
   1,499.54x = 2,247.89 × 1,174.73
4. Step 4: Simplify right side
   1,499.54x = 2,640,646.71
5. Step 5: Solve for x
   x = 2,640,646.71/1,499.54
6. Step 6: Final answer
   x = 1,760.98