Finding the Fourth Proportional to 1,464.81, 2,020.37 and 933.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,464.81 : 2,020.37 = 933.17 : x
2. Step 2: Convert to fraction form
   1,464.81/2,020.37 = 933.17/x
3. Step 3: Cross multiply
   1,464.81x = 2,020.37 × 933.17
4. Step 4: Simplify right side
   1,464.81x = 1,885,333.91
5. Step 5: Solve for x
   x = 1,885,333.91/1,464.81
6. Step 6: Final answer
   x = 1,287.08