Finding the Third Proportional to 7,608.94 and 18,196.31

Step by Step Solution

1. Step 1: Write the proportion equation
   7,608.94 : 18,196.31 = 18,196.31 : x
2. Step 2: Convert to fraction form
   7,608.94/18,196.31 = 18,196.31/x
3. Step 3: Cross multiply
   7,608.94x = 18,196.31 × 18,196.31
4. Step 4: Simplify right side
   7,608.94x = 331,105,788.60
5. Step 5: Solve for x
   x = 331,105,788.60/7,608.94
6. Step 6: Final answer
   x = 43,515.38