Finding the Fourth Proportional to 1,496.42, 2,064.90 and 833.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,496.42 : 2,064.90 = 833.30 : x
2. Step 2: Convert to fraction form
   1,496.42/2,064.90 = 833.30/x
3. Step 3: Cross multiply
   1,496.42x = 2,064.90 × 833.30
4. Step 4: Simplify right side
   1,496.42x = 1,720,681.17
5. Step 5: Solve for x
   x = 1,720,681.17/1,496.42
6. Step 6: Final answer
   x = 1,149.87