Finding the Fourth Proportional to 1,496.16, 2,064.78 and 833.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,496.16 : 2,064.78 = 833.12 : x
2. Step 2: Convert to fraction form
   1,496.16/2,064.78 = 833.12/x
3. Step 3: Cross multiply
   1,496.16x = 2,064.78 × 833.12
4. Step 4: Simplify right side
   1,496.16x = 1,720,209.51
5. Step 5: Solve for x
   x = 1,720,209.51/1,496.16
6. Step 6: Final answer
   x = 1,149.75