Finding the Fourth Proportional to 1,800.00, 2,698.86 and 759.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,800.00 : 2,698.86 = 759.46 : x
2. Step 2: Convert to fraction form
   1,800.00/2,698.86 = 759.46/x
3. Step 3: Cross multiply
   1,800.00x = 2,698.86 × 759.46
4. Step 4: Simplify right side
   1,800.00x = 2,049,676.22
5. Step 5: Solve for x
   x = 2,049,676.22/1,800.00
6. Step 6: Final answer
   x = 1,138.71