Finding the Third Proportional to 2,491.88 and 5,241.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,491.88 : 5,241.94 = 5,241.94 : x
2. Step 2: Convert to fraction form
   2,491.88/5,241.94 = 5,241.94/x
3. Step 3: Cross multiply
   2,491.88x = 5,241.94 × 5,241.94
4. Step 4: Simplify right side
   2,491.88x = 27,477,908.75
5. Step 5: Solve for x
   x = 27,477,908.75/2,491.88
6. Step 6: Final answer
   x = 11,027.00