Finding the Fourth Proportional to 1,196.07, 1,793.78 and 848.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.07 : 1,793.78 = 848.38 : x
2. Step 2: Convert to fraction form
   1,196.07/1,793.78 = 848.38/x
3. Step 3: Cross multiply
   1,196.07x = 1,793.78 × 848.38
4. Step 4: Simplify right side
   1,196.07x = 1,521,802.83
5. Step 5: Solve for x
   x = 1,521,802.83/1,196.07
6. Step 6: Final answer
   x = 1,272.34