Finding the Fourth Proportional to 1,504.72, 2,064.67 and 1,490.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,504.72 : 2,064.67 = 1,490.14 : x
2. Step 2: Convert to fraction form
   1,504.72/2,064.67 = 1,490.14/x
3. Step 3: Cross multiply
   1,504.72x = 2,064.67 × 1,490.14
4. Step 4: Simplify right side
   1,504.72x = 3,076,647.35
5. Step 5: Solve for x
   x = 3,076,647.35/1,504.72
6. Step 6: Final answer
   x = 2,044.66