Finding the Fourth Proportional to 1,978.01, 2,729.67 and 1,093.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,978.01 : 2,729.67 = 1,093.83 : x
2. Step 2: Convert to fraction form
   1,978.01/2,729.67 = 1,093.83/x
3. Step 3: Cross multiply
   1,978.01x = 2,729.67 × 1,093.83
4. Step 4: Simplify right side
   1,978.01x = 2,985,794.94
5. Step 5: Solve for x
   x = 2,985,794.94/1,978.01
6. Step 6: Final answer
   x = 1,509.49