Finding the Fourth Proportional to 2,019.94, 2,788.27 and 1,233.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019.94 : 2,788.27 = 1,233.98 : x
2. Step 2: Convert to fraction form
   2,019.94/2,788.27 = 1,233.98/x
3. Step 3: Cross multiply
   2,019.94x = 2,788.27 × 1,233.98
4. Step 4: Simplify right side
   2,019.94x = 3,440,685.47
5. Step 5: Solve for x
   x = 3,440,685.47/2,019.94
6. Step 6: Final answer
   x = 1,703.36