Finding the Fourth Proportional to 3,637.67, 5,019.84 and 2,065.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,637.67 : 5,019.84 = 2,065.59 : x
2. Step 2: Convert to fraction form
   3,637.67/5,019.84 = 2,065.59/x
3. Step 3: Cross multiply
   3,637.67x = 5,019.84 × 2,065.59
4. Step 4: Simplify right side
   3,637.67x = 10,368,931.31
5. Step 5: Solve for x
   x = 10,368,931.31/3,637.67
6. Step 6: Final answer
   x = 2,850.44