Finding the Fourth Proportional to 3,633.17, 5,013.46 and 2,039.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,633.17 : 5,013.46 = 2,039.50 : x
2. Step 2: Convert to fraction form
   3,633.17/5,013.46 = 2,039.50/x
3. Step 3: Cross multiply
   3,633.17x = 5,013.46 × 2,039.50
4. Step 4: Simplify right side
   3,633.17x = 10,224,932.29
5. Step 5: Solve for x
   x = 10,224,932.29/3,633.17
6. Step 6: Final answer
   x = 2,814.33