Finding the Third Proportional to 222,789.09 and 481,089.38

Step by Step Solution

1. Step 1: Write the proportion equation
   222,789.09 : 481,089.38 = 481,089.38 : x
2. Step 2: Convert to fraction form
   222,789.09/481,089.38 = 481,089.38/x
3. Step 3: Cross multiply
   222,789.09x = 481,089.38 × 481,089.38
4. Step 4: Simplify right side
   222,789.09x = 231,446,986,737.89
5. Step 5: Solve for x
   x = 231,446,986,737.89/222,789.09
6. Step 6: Final answer
   x = 1,038,861.39