Finding the Fourth Proportional to 3,784.50, 5,676.89 and 1,011.33

Step by Step Solution

1. Step 1: Write the proportion equation
   3,784.50 : 5,676.89 = 1,011.33 : x
2. Step 2: Convert to fraction form
   3,784.50/5,676.89 = 1,011.33/x
3. Step 3: Cross multiply
   3,784.50x = 5,676.89 × 1,011.33
4. Step 4: Simplify right side
   3,784.50x = 5,741,204.11
5. Step 5: Solve for x
   x = 5,741,204.11/3,784.50
6. Step 6: Final answer
   x = 1,517.03