Finding the Third Proportional to 214,198.50 and 465,270

Step by Step Solution

1. Step 1: Write the proportion equation
   214,198.50 : 465,270 = 465,270 : x
2. Step 2: Convert to fraction form
   214,198.50/465,270 = 465,270/x
3. Step 3: Cross multiply
   214,198.50x = 465,270 × 465,270
4. Step 4: Simplify right side
   214,198.50x = 216,476,172,900
5. Step 5: Solve for x
   x = 216,476,172,900/214,198.50
6. Step 6: Final answer
   x = 1,010,633.47