Finding the Third Proportional to 3,052.69 and 3,345.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,052.69 : 3,345.05 = 3,345.05 : x
2. Step 2: Convert to fraction form
   3,052.69/3,345.05 = 3,345.05/x
3. Step 3: Cross multiply
   3,052.69x = 3,345.05 × 3,345.05
4. Step 4: Simplify right side
   3,052.69x = 11,189,338.60
5. Step 5: Solve for x
   x = 11,189,338.60/3,052.69
6. Step 6: Final answer
   x = 3,665.41