Finding the Fourth Proportional to 1,978.04, 2,729.77 and 1,093.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,978.04 : 2,729.77 = 1,093.93 : x
2. Step 2: Convert to fraction form
   1,978.04/2,729.77 = 1,093.93/x
3. Step 3: Cross multiply
   1,978.04x = 2,729.77 × 1,093.93
4. Step 4: Simplify right side
   1,978.04x = 2,986,167.74
5. Step 5: Solve for x
   x = 2,986,167.74/1,978.04
6. Step 6: Final answer
   x = 1,509.66