Finding the Fourth Proportional to 2,619.34, 3,614.68 and 1,500.65

Step by Step Solution

1. Step 1: Write the proportion equation
   2,619.34 : 3,614.68 = 1,500.65 : x
2. Step 2: Convert to fraction form
   2,619.34/3,614.68 = 1,500.65/x
3. Step 3: Cross multiply
   2,619.34x = 3,614.68 × 1,500.65
4. Step 4: Simplify right side
   2,619.34x = 5,424,369.54
5. Step 5: Solve for x
   x = 5,424,369.54/2,619.34
6. Step 6: Final answer
   x = 2,070.89