Finding the Third Proportional to 119,756 and 166,509.38

Step by Step Solution

1. Step 1: Write the proportion equation
   119,756 : 166,509.38 = 166,509.38 : x
2. Step 2: Convert to fraction form
   119,756/166,509.38 = 166,509.38/x
3. Step 3: Cross multiply
   119,756x = 166,509.38 × 166,509.38
4. Step 4: Simplify right side
   119,756x = 27,725,371,962.89
5. Step 5: Solve for x
   x = 27,725,371,962.89/119,756
6. Step 6: Final answer
   x = 231,515.51