Finding the Third Proportional to 3,072.94 and 5,821.03

Step by Step Solution

1. Step 1: Write the proportion equation
   3,072.94 : 5,821.03 = 5,821.03 : x
2. Step 2: Convert to fraction form
   3,072.94/5,821.03 = 5,821.03/x
3. Step 3: Cross multiply
   3,072.94x = 5,821.03 × 5,821.03
4. Step 4: Simplify right side
   3,072.94x = 33,884,404.81
5. Step 5: Solve for x
   x = 33,884,404.81/3,072.94
6. Step 6: Final answer
   x = 11,026.71