Finding the Third Proportional to 226,438.50 and 462,708

Step by Step Solution

1. Step 1: Write the proportion equation
   226,438.50 : 462,708 = 462,708 : x
2. Step 2: Convert to fraction form
   226,438.50/462,708 = 462,708/x
3. Step 3: Cross multiply
   226,438.50x = 462,708 × 462,708
4. Step 4: Simplify right side
   226,438.50x = 214,098,693,264
5. Step 5: Solve for x
   x = 214,098,693,264/226,438.50
6. Step 6: Final answer
   x = 945,504.82