Finding the Third Proportional to 111,702 and 146,817

Step by Step Solution

1. Step 1: Write the proportion equation
   111,702 : 146,817 = 146,817 : x
2. Step 2: Convert to fraction form
   111,702/146,817 = 146,817/x
3. Step 3: Cross multiply
   111,702x = 146,817 × 146,817
4. Step 4: Simplify right side
   111,702x = 21,555,231,489
5. Step 5: Solve for x
   x = 21,555,231,489/111,702
6. Step 6: Final answer
   x = 192,970.86