Finding the Fourth Proportional to 1,196.89, 1,795.34 and 493.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.89 : 1,795.34 = 493.93 : x
2. Step 2: Convert to fraction form
   1,196.89/1,795.34 = 493.93/x
3. Step 3: Cross multiply
   1,196.89x = 1,795.34 × 493.93
4. Step 4: Simplify right side
   1,196.89x = 886,776.16
5. Step 5: Solve for x
   x = 886,776.16/1,196.89
6. Step 6: Final answer
   x = 740.90