Finding the Third Proportional to 2,440.25 and 5,322.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,440.25 : 5,322.50 = 5,322.50 : x
2. Step 2: Convert to fraction form
   2,440.25/5,322.50 = 5,322.50/x
3. Step 3: Cross multiply
   2,440.25x = 5,322.50 × 5,322.50
4. Step 4: Simplify right side
   2,440.25x = 28,329,006.25
5. Step 5: Solve for x
   x = 28,329,006.25/2,440.25
6. Step 6: Final answer
   x = 11,609.06