Finding the Fourth Proportional to 1,196.41, 1,793.93 and 610.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.41 : 1,793.93 = 610.73 : x
2. Step 2: Convert to fraction form
   1,196.41/1,793.93 = 610.73/x
3. Step 3: Cross multiply
   1,196.41x = 1,793.93 × 610.73
4. Step 4: Simplify right side
   1,196.41x = 1,095,606.87
5. Step 5: Solve for x
   x = 1,095,606.87/1,196.41
6. Step 6: Final answer
   x = 915.75