Finding the Third Proportional to 67,786.88 and 103,062.38

Step by Step Solution

1. Step 1: Write the proportion equation
   67,786.88 : 103,062.38 = 103,062.38 : x
2. Step 2: Convert to fraction form
   67,786.88/103,062.38 = 103,062.38/x
3. Step 3: Cross multiply
   67,786.88x = 103,062.38 × 103,062.38
4. Step 4: Simplify right side
   67,786.88x = 10,621,853,140.64
5. Step 5: Solve for x
   x = 10,621,853,140.64/67,786.88
6. Step 6: Final answer
   x = 156,694.83