Finding the Fourth Proportional to 2,009.72, 3,014.72 and 1,862.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,009.72 : 3,014.72 = 1,862.17 : x
2. Step 2: Convert to fraction form
   2,009.72/3,014.72 = 1,862.17/x
3. Step 3: Cross multiply
   2,009.72x = 3,014.72 × 1,862.17
4. Step 4: Simplify right side
   2,009.72x = 5,613,921.14
5. Step 5: Solve for x
   x = 5,613,921.14/2,009.72
6. Step 6: Final answer
   x = 2,793.38