Finding the Third Proportional to 110,470.50 and 170,019

Step by Step Solution

1. Step 1: Write the proportion equation
   110,470.50 : 170,019 = 170,019 : x
2. Step 2: Convert to fraction form
   110,470.50/170,019 = 170,019/x
3. Step 3: Cross multiply
   110,470.50x = 170,019 × 170,019
4. Step 4: Simplify right side
   110,470.50x = 28,906,460,361
5. Step 5: Solve for x
   x = 28,906,460,361/110,470.50
6. Step 6: Final answer
   x = 261,666.78