Finding the Third Proportional to 166,324.50 and 364,842

Step by Step Solution

1. Step 1: Write the proportion equation
   166,324.50 : 364,842 = 364,842 : x
2. Step 2: Convert to fraction form
   166,324.50/364,842 = 364,842/x
3. Step 3: Cross multiply
   166,324.50x = 364,842 × 364,842
4. Step 4: Simplify right side
   166,324.50x = 133,109,684,964
5. Step 5: Solve for x
   x = 133,109,684,964/166,324.50
6. Step 6: Final answer
   x = 800,301.13