Finding the Third Proportional to 163,514.50 and 350,670

Step by Step Solution

1. Step 1: Write the proportion equation
   163,514.50 : 350,670 = 350,670 : x
2. Step 2: Convert to fraction form
   163,514.50/350,670 = 350,670/x
3. Step 3: Cross multiply
   163,514.50x = 350,670 × 350,670
4. Step 4: Simplify right side
   163,514.50x = 122,969,448,900
5. Step 5: Solve for x
   x = 122,969,448,900/163,514.50
6. Step 6: Final answer
   x = 752,040.03