Finding the Fourth Proportional to 2,023.07, 3,018.74 and 1,899.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,023.07 : 3,018.74 = 1,899.23 : x
2. Step 2: Convert to fraction form
   2,023.07/3,018.74 = 1,899.23/x
3. Step 3: Cross multiply
   2,023.07x = 3,018.74 × 1,899.23
4. Step 4: Simplify right side
   2,023.07x = 5,733,281.57
5. Step 5: Solve for x
   x = 5,733,281.57/2,023.07
6. Step 6: Final answer
   x = 2,833.95