Finding the Fourth Proportional to 1,196.08, 1,793.82 and 848.40

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.08 : 1,793.82 = 848.40 : x
2. Step 2: Convert to fraction form
   1,196.08/1,793.82 = 848.40/x
3. Step 3: Cross multiply
   1,196.08x = 1,793.82 × 848.40
4. Step 4: Simplify right side
   1,196.08x = 1,521,876.89
5. Step 5: Solve for x
   x = 1,521,876.89/1,196.08
6. Step 6: Final answer
   x = 1,272.39