Finding the Third Proportional to 2,483.16 and 5,356.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483.16 : 5,356.09 = 5,356.09 : x
2. Step 2: Convert to fraction form
   2,483.16/5,356.09 = 5,356.09/x
3. Step 3: Cross multiply
   2,483.16x = 5,356.09 × 5,356.09
4. Step 4: Simplify right side
   2,483.16x = 28,687,651.34
5. Step 5: Solve for x
   x = 28,687,651.34/2,483.16
6. Step 6: Final answer
   x = 11,552.90