Finding the Third Proportional to 2,609.44 and 5,492.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,609.44 : 5,492.25 = 5,492.25 : x
2. Step 2: Convert to fraction form
   2,609.44/5,492.25 = 5,492.25/x
3. Step 3: Cross multiply
   2,609.44x = 5,492.25 × 5,492.25
4. Step 4: Simplify right side
   2,609.44x = 30,164,810.06
5. Step 5: Solve for x
   x = 30,164,810.06/2,609.44
6. Step 6: Final answer
   x = 11,559.89