Finding the Fourth Proportional to 2,036.72, 3,054.12 and 1,009.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,036.72 : 3,054.12 = 1,009.52 : x
2. Step 2: Convert to fraction form
   2,036.72/3,054.12 = 1,009.52/x
3. Step 3: Cross multiply
   2,036.72x = 3,054.12 × 1,009.52
4. Step 4: Simplify right side
   2,036.72x = 3,083,195.22
5. Step 5: Solve for x
   x = 3,083,195.22/2,036.72
6. Step 6: Final answer
   x = 1,513.80