Finding the Third Proportional to 1,080.84 and 2,007.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,080.84 : 2,007.28 = 2,007.28 : x
2. Step 2: Convert to fraction form
   1,080.84/2,007.28 = 2,007.28/x
3. Step 3: Cross multiply
   1,080.84x = 2,007.28 × 2,007.28
4. Step 4: Simplify right side
   1,080.84x = 4,029,178.02
5. Step 5: Solve for x
   x = 4,029,178.02/1,080.84
6. Step 6: Final answer
   x = 3,727.81