Finding the Third Proportional to 67,914 and 147,514.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,914 : 147,514.50 = 147,514.50 : x
2. Step 2: Convert to fraction form
   67,914/147,514.50 = 147,514.50/x
3. Step 3: Cross multiply
   67,914x = 147,514.50 × 147,514.50
4. Step 4: Simplify right side
   67,914x = 21,760,527,710.25
5. Step 5: Solve for x
   x = 21,760,527,710.25/67,914
6. Step 6: Final answer
   x = 320,412.99