Finding the Third Proportional to 222,072 and 482,058

Step by Step Solution

1. Step 1: Write the proportion equation
   222,072 : 482,058 = 482,058 : x
2. Step 2: Convert to fraction form
   222,072/482,058 = 482,058/x
3. Step 3: Cross multiply
   222,072x = 482,058 × 482,058
4. Step 4: Simplify right side
   222,072x = 232,379,915,364
5. Step 5: Solve for x
   x = 232,379,915,364/222,072
6. Step 6: Final answer
   x = 1,046,417.00