Finding the Fourth Proportional to 2,024.07, 3,020.23 and 1,900.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,024.07 : 3,020.23 = 1,900.23 : x
2. Step 2: Convert to fraction form
   2,024.07/3,020.23 = 1,900.23/x
3. Step 3: Cross multiply
   2,024.07x = 3,020.23 × 1,900.23
4. Step 4: Simplify right side
   2,024.07x = 5,739,131.65
5. Step 5: Solve for x
   x = 5,739,131.65/2,024.07
6. Step 6: Final answer
   x = 2,835.44