Finding the Third Proportional to 159,670 and 266,105

Step by Step Solution

1. Step 1: Write the proportion equation
   159,670 : 266,105 = 266,105 : x
2. Step 2: Convert to fraction form
   159,670/266,105 = 266,105/x
3. Step 3: Cross multiply
   159,670x = 266,105 × 266,105
4. Step 4: Simplify right side
   159,670x = 70,811,871,025
5. Step 5: Solve for x
   x = 70,811,871,025/159,670
6. Step 6: Final answer
   x = 443,488.89