Finding the Fourth Proportional to 3,090.00, 4,262.72 and 2,027.33

Step by Step Solution

1. Step 1: Write the proportion equation
   3,090.00 : 4,262.72 = 2,027.33 : x
2. Step 2: Convert to fraction form
   3,090.00/4,262.72 = 2,027.33/x
3. Step 3: Cross multiply
   3,090.00x = 4,262.72 × 2,027.33
4. Step 4: Simplify right side
   3,090.00x = 8,641,913.76
5. Step 5: Solve for x
   x = 8,641,913.76/3,090.00
6. Step 6: Final answer
   x = 2,796.74