Finding the Fourth Proportional to 3,637.34, 5,019.23 and 2,043.90

Step by Step Solution

1. Step 1: Write the proportion equation
   3,637.34 : 5,019.23 = 2,043.90 : x
2. Step 2: Convert to fraction form
   3,637.34/5,019.23 = 2,043.90/x
3. Step 3: Cross multiply
   3,637.34x = 5,019.23 × 2,043.90
4. Step 4: Simplify right side
   3,637.34x = 10,258,804.20
5. Step 5: Solve for x
   x = 10,258,804.20/3,637.34
6. Step 6: Final answer
   x = 2,820.41