Finding the Third Proportional to 166,710 and 365,041.50

Step by Step Solution

1. Step 1: Write the proportion equation
   166,710 : 365,041.50 = 365,041.50 : x
2. Step 2: Convert to fraction form
   166,710/365,041.50 = 365,041.50/x
3. Step 3: Cross multiply
   166,710x = 365,041.50 × 365,041.50
4. Step 4: Simplify right side
   166,710x = 133,255,296,722.25
5. Step 5: Solve for x
   x = 133,255,296,722.25/166,710
6. Step 6: Final answer
   x = 799,323.96