Finding the Fourth Proportional to 2,008.65, 3,014.76 and 1,681.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,008.65 : 3,014.76 = 1,681.62 : x
2. Step 2: Convert to fraction form
   2,008.65/3,014.76 = 1,681.62/x
3. Step 3: Cross multiply
   2,008.65x = 3,014.76 × 1,681.62
4. Step 4: Simplify right side
   2,008.65x = 5,069,680.71
5. Step 5: Solve for x
   x = 5,069,680.71/2,008.65
6. Step 6: Final answer
   x = 2,523.92