Finding the Fourth Proportional to 1,584.32, 2,373.91 and 966.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,584.32 : 2,373.91 = 966.15 : x
2. Step 2: Convert to fraction form
   1,584.32/2,373.91 = 966.15/x
3. Step 3: Cross multiply
   1,584.32x = 2,373.91 × 966.15
4. Step 4: Simplify right side
   1,584.32x = 2,293,553.15
5. Step 5: Solve for x
   x = 2,293,553.15/1,584.32
6. Step 6: Final answer
   x = 1,447.66