Finding the Fourth Proportional to 3,630.28, 5,009.72 and 2,036.93

Step by Step Solution

1. Step 1: Write the proportion equation
   3,630.28 : 5,009.72 = 2,036.93 : x
2. Step 2: Convert to fraction form
   3,630.28/5,009.72 = 2,036.93/x
3. Step 3: Cross multiply
   3,630.28x = 5,009.72 × 2,036.93
4. Step 4: Simplify right side
   3,630.28x = 10,204,448.96
5. Step 5: Solve for x
   x = 10,204,448.96/3,630.28
6. Step 6: Final answer
   x = 2,810.93