Finding the Third Proportional to 222,823.50 and 481,155

Step by Step Solution

1. Step 1: Write the proportion equation
   222,823.50 : 481,155 = 481,155 : x
2. Step 2: Convert to fraction form
   222,823.50/481,155 = 481,155/x
3. Step 3: Cross multiply
   222,823.50x = 481,155 × 481,155
4. Step 4: Simplify right side
   222,823.50x = 231,510,134,025
5. Step 5: Solve for x
   x = 231,510,134,025/222,823.50
6. Step 6: Final answer
   x = 1,038,984.37