Finding the Fourth Proportional to 1,933.37, 2,667.22 and 1,147.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,933.37 : 2,667.22 = 1,147.27 : x
2. Step 2: Convert to fraction form
   1,933.37/2,667.22 = 1,147.27/x
3. Step 3: Cross multiply
   1,933.37x = 2,667.22 × 1,147.27
4. Step 4: Simplify right side
   1,933.37x = 3,060,021.49
5. Step 5: Solve for x
   x = 3,060,021.49/1,933.37
6. Step 6: Final answer
   x = 1,582.74