Finding the Fourth Proportional to 2,033.22, 3,053.94 and 1,213.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,033.22 : 3,053.94 = 1,213.10 : x
2. Step 2: Convert to fraction form
   2,033.22/3,053.94 = 1,213.10/x
3. Step 3: Cross multiply
   2,033.22x = 3,053.94 × 1,213.10
4. Step 4: Simplify right side
   2,033.22x = 3,704,734.61
5. Step 5: Solve for x
   x = 3,704,734.61/2,033.22
6. Step 6: Final answer
   x = 1,822.10