Finding the Third Proportional to 2,056.22 and 3,007.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,056.22 : 3,007.55 = 3,007.55 : x
2. Step 2: Convert to fraction form
   2,056.22/3,007.55 = 3,007.55/x
3. Step 3: Cross multiply
   2,056.22x = 3,007.55 × 3,007.55
4. Step 4: Simplify right side
   2,056.22x = 9,045,338.21
5. Step 5: Solve for x
   x = 9,045,338.21/2,056.22
6. Step 6: Final answer
   x = 4,399.02