Finding the Fourth Proportional to 1,933.08, 2,667.24 and 1,147.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,933.08 : 2,667.24 = 1,147.38 : x
2. Step 2: Convert to fraction form
   1,933.08/2,667.24 = 1,147.38/x
3. Step 3: Cross multiply
   1,933.08x = 2,667.24 × 1,147.38
4. Step 4: Simplify right side
   1,933.08x = 3,060,337.83
5. Step 5: Solve for x
   x = 3,060,337.83/1,933.08
6. Step 6: Final answer
   x = 1,583.14