Finding the Fourth Proportional to 1,933.07, 2,667.13 and 1,146.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,933.07 : 2,667.13 = 1,146.76 : x
2. Step 2: Convert to fraction form
   1,933.07/2,667.13 = 1,146.76/x
3. Step 3: Cross multiply
   1,933.07x = 2,667.13 × 1,146.76
4. Step 4: Simplify right side
   1,933.07x = 3,058,548.46
5. Step 5: Solve for x
   x = 3,058,548.46/1,933.07
6. Step 6: Final answer
   x = 1,582.23