Finding the Third Proportional to 45,666 and 68,313.38

Step by Step Solution

1. Step 1: Write the proportion equation
   45,666 : 68,313.38 = 68,313.38 : x
2. Step 2: Convert to fraction form
   45,666/68,313.38 = 68,313.38/x
3. Step 3: Cross multiply
   45,666x = 68,313.38 × 68,313.38
4. Step 4: Simplify right side
   45,666x = 4,666,717,203.89
5. Step 5: Solve for x
   x = 4,666,717,203.89/45,666
6. Step 6: Final answer
   x = 102,192.38