Finding the Fourth Proportional to 1,233.83, 1,852.27 and 1,052.39

Step by Step Solution

1. Step 1: Write the proportion equation
   1,233.83 : 1,852.27 = 1,052.39 : x
2. Step 2: Convert to fraction form
   1,233.83/1,852.27 = 1,052.39/x
3. Step 3: Cross multiply
   1,233.83x = 1,852.27 × 1,052.39
4. Step 4: Simplify right side
   1,233.83x = 1,949,312.42
5. Step 5: Solve for x
   x = 1,949,312.42/1,233.83
6. Step 6: Final answer
   x = 1,579.88