Finding the Fourth Proportional to 2,000.16, 2,759.82 and 1,115.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,000.16 : 2,759.82 = 1,115.82 : x
2. Step 2: Convert to fraction form
   2,000.16/2,759.82 = 1,115.82/x
3. Step 3: Cross multiply
   2,000.16x = 2,759.82 × 1,115.82
4. Step 4: Simplify right side
   2,000.16x = 3,079,462.35
5. Step 5: Solve for x
   x = 3,079,462.35/2,000.16
6. Step 6: Final answer
   x = 1,539.61