Finding the Fourth Proportional to 7,003.73, 9,665.02 and 3,817.05

Step by Step Solution

1. Step 1: Write the proportion equation
   7,003.73 : 9,665.02 = 3,817.05 : x
2. Step 2: Convert to fraction form
   7,003.73/9,665.02 = 3,817.05/x
3. Step 3: Cross multiply
   7,003.73x = 9,665.02 × 3,817.05
4. Step 4: Simplify right side
   7,003.73x = 36,891,864.59
5. Step 5: Solve for x
   x = 36,891,864.59/7,003.73
6. Step 6: Final answer
   x = 5,267.46