Finding the Fourth Proportional to 7,005.81, 10,498.37 and 3,882.03

Step by Step Solution

1. Step 1: Write the proportion equation
   7,005.81 : 10,498.37 = 3,882.03 : x
2. Step 2: Convert to fraction form
   7,005.81/10,498.37 = 3,882.03/x
3. Step 3: Cross multiply
   7,005.81x = 10,498.37 × 3,882.03
4. Step 4: Simplify right side
   7,005.81x = 40,754,967.88
5. Step 5: Solve for x
   x = 40,754,967.88/7,005.81
6. Step 6: Final answer
   x = 5,817.31