Finding the Fourth Proportional to 2,007.92, 3,010.06 and 1,487.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,007.92 : 3,010.06 = 1,487.30 : x
2. Step 2: Convert to fraction form
   2,007.92/3,010.06 = 1,487.30/x
3. Step 3: Cross multiply
   2,007.92x = 3,010.06 × 1,487.30
4. Step 4: Simplify right side
   2,007.92x = 4,476,849.05
5. Step 5: Solve for x
   x = 4,476,849.05/2,007.92
6. Step 6: Final answer
   x = 2,229.59