Finding the Fourth Proportional to 1,596.28, 2,202.72 and 933.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,596.28 : 2,202.72 = 933.01 : x
2. Step 2: Convert to fraction form
   1,596.28/2,202.72 = 933.01/x
3. Step 3: Cross multiply
   1,596.28x = 2,202.72 × 933.01
4. Step 4: Simplify right side
   1,596.28x = 2,055,150.31
5. Step 5: Solve for x
   x = 2,055,150.31/1,596.28
6. Step 6: Final answer
   x = 1,287.46