Finding the Fourth Proportional to 1,233.30, 1,848.72 and 794.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,233.30 : 1,848.72 = 794.48 : x
2. Step 2: Convert to fraction form
   1,233.30/1,848.72 = 794.48/x
3. Step 3: Cross multiply
   1,233.30x = 1,848.72 × 794.48
4. Step 4: Simplify right side
   1,233.30x = 1,468,771.07
5. Step 5: Solve for x
   x = 1,468,771.07/1,233.30
6. Step 6: Final answer
   x = 1,190.93