Finding the Fourth Proportional to 2,510.04, 3,767.49 and 1,212.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,510.04 : 3,767.49 = 1,212.42 : x
2. Step 2: Convert to fraction form
   2,510.04/3,767.49 = 1,212.42/x
3. Step 3: Cross multiply
   2,510.04x = 3,767.49 × 1,212.42
4. Step 4: Simplify right side
   2,510.04x = 4,567,780.23
5. Step 5: Solve for x
   x = 4,567,780.23/2,510.04
6. Step 6: Final answer
   x = 1,819.80