Finding the Third Proportional to 166,333.50 and 357,573

Step by Step Solution

1. Step 1: Write the proportion equation
   166,333.50 : 357,573 = 357,573 : x
2. Step 2: Convert to fraction form
   166,333.50/357,573 = 357,573/x
3. Step 3: Cross multiply
   166,333.50x = 357,573 × 357,573
4. Step 4: Simplify right side
   166,333.50x = 127,858,450,329
5. Step 5: Solve for x
   x = 127,858,450,329/166,333.50
6. Step 6: Final answer
   x = 768,687.31