Finding the Fourth Proportional to 1,796.79, 2,479.52 and 1,089.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,796.79 : 2,479.52 = 1,089.03 : x
2. Step 2: Convert to fraction form
   1,796.79/2,479.52 = 1,089.03/x
3. Step 3: Cross multiply
   1,796.79x = 2,479.52 × 1,089.03
4. Step 4: Simplify right side
   1,796.79x = 2,700,266.22
5. Step 5: Solve for x
   x = 2,700,266.22/1,796.79
6. Step 6: Final answer
   x = 1,502.83