Finding the Fourth Proportional to 3,629.72, 5,008.81 and 2,014.55

Step by Step Solution

1. Step 1: Write the proportion equation
   3,629.72 : 5,008.81 = 2,014.55 : x
2. Step 2: Convert to fraction form
   3,629.72/5,008.81 = 2,014.55/x
3. Step 3: Cross multiply
   3,629.72x = 5,008.81 × 2,014.55
4. Step 4: Simplify right side
   3,629.72x = 10,090,471.09
5. Step 5: Solve for x
   x = 10,090,471.09/3,629.72
6. Step 6: Final answer
   x = 2,779.96