Finding the Fourth Proportional to 1,796.52, 2,694.79 and 498

Step by Step Solution

1. Step 1: Write the proportion equation
   1,796.52 : 2,694.79 = 498 : x
2. Step 2: Convert to fraction form
   1,796.52/2,694.79 = 498/x
3. Step 3: Cross multiply
   1,796.52x = 2,694.79 × 498
4. Step 4: Simplify right side
   1,796.52x = 1,342,005.42
5. Step 5: Solve for x
   x = 1,342,005.42/1,796.52
6. Step 6: Final answer
   x = 747.00