Finding the Fourth Proportional to 1,978.00, 2,729.35 and 1,093.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,978.00 : 2,729.35 = 1,093.81 : x
2. Step 2: Convert to fraction form
   1,978.00/2,729.35 = 1,093.81/x
3. Step 3: Cross multiply
   1,978.00x = 2,729.35 × 1,093.81
4. Step 4: Simplify right side
   1,978.00x = 2,985,391.51
5. Step 5: Solve for x
   x = 2,985,391.51/1,978.00
6. Step 6: Final answer
   x = 1,509.30