Finding the Third Proportional to 43,481.81 and 91,629.56

Step by Step Solution

1. Step 1: Write the proportion equation
   43,481.81 : 91,629.56 = 91,629.56 : x
2. Step 2: Convert to fraction form
   43,481.81/91,629.56 = 91,629.56/x
3. Step 3: Cross multiply
   43,481.81x = 91,629.56 × 91,629.56
4. Step 4: Simplify right side
   43,481.81x = 8,395,976,723.94
5. Step 5: Solve for x
   x = 8,395,976,723.94/43,481.81
6. Step 6: Final answer
   x = 193,091.69