Finding the Third Proportional to 119,761.50 and 166,518

Step by Step Solution

1. Step 1: Write the proportion equation
   119,761.50 : 166,518 = 166,518 : x
2. Step 2: Convert to fraction form
   119,761.50/166,518 = 166,518/x
3. Step 3: Cross multiply
   119,761.50x = 166,518 × 166,518
4. Step 4: Simplify right side
   119,761.50x = 27,728,244,324
5. Step 5: Solve for x
   x = 27,728,244,324/119,761.50
6. Step 6: Final answer
   x = 231,528.87