Finding the Fourth Proportional to 3,783.31, 5,687.82 and 3,013.00

Step by Step Solution

1. Step 1: Write the proportion equation
   3,783.31 : 5,687.82 = 3,013.00 : x
2. Step 2: Convert to fraction form
   3,783.31/5,687.82 = 3,013.00/x
3. Step 3: Cross multiply
   3,783.31x = 5,687.82 × 3,013.00
4. Step 4: Simplify right side
   3,783.31x = 17,137,387.44
5. Step 5: Solve for x
   x = 17,137,387.44/3,783.31
6. Step 6: Final answer
   x = 4,529.74