Finding the Third Proportional to 45,606.38 and 68,222.25

Step by Step Solution

1. Step 1: Write the proportion equation
   45,606.38 : 68,222.25 = 68,222.25 : x
2. Step 2: Convert to fraction form
   45,606.38/68,222.25 = 68,222.25/x
3. Step 3: Cross multiply
   45,606.38x = 68,222.25 × 68,222.25
4. Step 4: Simplify right side
   45,606.38x = 4,654,275,395.06
5. Step 5: Solve for x
   x = 4,654,275,395.06/45,606.38
6. Step 6: Final answer
   x = 102,053.18