Finding the Fourth Proportional to 1,796.86, 2,694.81 and 498.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,796.86 : 2,694.81 = 498.22 : x
2. Step 2: Convert to fraction form
   1,796.86/2,694.81 = 498.22/x
3. Step 3: Cross multiply
   1,796.86x = 2,694.81 × 498.22
4. Step 4: Simplify right side
   1,796.86x = 1,342,608.24
5. Step 5: Solve for x
   x = 1,342,608.24/1,796.86
6. Step 6: Final answer
   x = 747.20