Finding the Third Proportional to 166,146 and 364,459.50

Step by Step Solution

1. Step 1: Write the proportion equation
   166,146 : 364,459.50 = 364,459.50 : x
2. Step 2: Convert to fraction form
   166,146/364,459.50 = 364,459.50/x
3. Step 3: Cross multiply
   166,146x = 364,459.50 × 364,459.50
4. Step 4: Simplify right side
   166,146x = 132,830,727,140.25
5. Step 5: Solve for x
   x = 132,830,727,140.25/166,146
6. Step 6: Final answer
   x = 799,481.94