Finding the Third Proportional to 67,007.63 and 103,660.31

Step by Step Solution

1. Step 1: Write the proportion equation
   67,007.63 : 103,660.31 = 103,660.31 : x
2. Step 2: Convert to fraction form
   67,007.63/103,660.31 = 103,660.31/x
3. Step 3: Cross multiply
   67,007.63x = 103,660.31 × 103,660.31
4. Step 4: Simplify right side
   67,007.63x = 10,745,460,387.60
5. Step 5: Solve for x
   x = 10,745,460,387.60/67,007.63
6. Step 6: Final answer
   x = 160,361.76