Finding the Fourth Proportional to 2,002.36, 3,021.33 and 1,922.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002.36 : 3,021.33 = 1,922.52 : x
2. Step 2: Convert to fraction form
   2,002.36/3,021.33 = 1,922.52/x
3. Step 3: Cross multiply
   2,002.36x = 3,021.33 × 1,922.52
4. Step 4: Simplify right side
   2,002.36x = 5,808,567.35
5. Step 5: Solve for x
   x = 5,808,567.35/2,002.36
6. Step 6: Final answer
   x = 2,900.86