Finding the Fourth Proportional to 1,422.53, 1,963.04 and 793.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,422.53 : 1,963.04 = 793.03 : x
2. Step 2: Convert to fraction form
   1,422.53/1,963.04 = 793.03/x
3. Step 3: Cross multiply
   1,422.53x = 1,963.04 × 793.03
4. Step 4: Simplify right side
   1,422.53x = 1,556,739.80
5. Step 5: Solve for x
   x = 1,556,739.80/1,422.53
6. Step 6: Final answer
   x = 1,094.35