Finding the Third Proportional to 166,072.50 and 364,068

Step by Step Solution

1. Step 1: Write the proportion equation
   166,072.50 : 364,068 = 364,068 : x
2. Step 2: Convert to fraction form
   166,072.50/364,068 = 364,068/x
3. Step 3: Cross multiply
   166,072.50x = 364,068 × 364,068
4. Step 4: Simplify right side
   166,072.50x = 132,545,508,624
5. Step 5: Solve for x
   x = 132,545,508,624/166,072.50
6. Step 6: Final answer
   x = 798,118.34