Finding the Fourth Proportional to 7,210.82, 10,817.67 and 3,050.81

Step by Step Solution

1. Step 1: Write the proportion equation
   7,210.82 : 10,817.67 = 3,050.81 : x
2. Step 2: Convert to fraction form
   7,210.82/10,817.67 = 3,050.81/x
3. Step 3: Cross multiply
   7,210.82x = 10,817.67 × 3,050.81
4. Step 4: Simplify right side
   7,210.82x = 33,002,655.81
5. Step 5: Solve for x
   x = 33,002,655.81/7,210.82
6. Step 6: Final answer
   x = 4,576.82