Finding the Third Proportional to 2,259.56 and 5,043.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,259.56 : 5,043.94 = 5,043.94 : x
2. Step 2: Convert to fraction form
   2,259.56/5,043.94 = 5,043.94/x
3. Step 3: Cross multiply
   2,259.56x = 5,043.94 × 5,043.94
4. Step 4: Simplify right side
   2,259.56x = 25,441,305.50
5. Step 5: Solve for x
   x = 25,441,305.50/2,259.56
6. Step 6: Final answer
   x = 11,259.39