Finding the Fourth Proportional to 2,003.16, 2,764.16 and 1,584.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.16 : 2,764.16 = 1,584.55 : x
2. Step 2: Convert to fraction form
   2,003.16/2,764.16 = 1,584.55/x
3. Step 3: Cross multiply
   2,003.16x = 2,764.16 × 1,584.55
4. Step 4: Simplify right side
   2,003.16x = 4,379,954.00
5. Step 5: Solve for x
   x = 4,379,954.00/2,003.16
6. Step 6: Final answer
   x = 2,186.53