Finding the Fourth Proportional to 1,932.24, 2,667.06 and 1,176.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,932.24 : 2,667.06 = 1,176.30 : x
2. Step 2: Convert to fraction form
   1,932.24/2,667.06 = 1,176.30/x
3. Step 3: Cross multiply
   1,932.24x = 2,667.06 × 1,176.30
4. Step 4: Simplify right side
   1,932.24x = 3,137,262.68
5. Step 5: Solve for x
   x = 3,137,262.68/1,932.24
6. Step 6: Final answer
   x = 1,623.64