Finding the Third Proportional to 109,044.50 and 222,098.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,044.50 : 222,098.50 = 222,098.50 : x
2. Step 2: Convert to fraction form
   109,044.50/222,098.50 = 222,098.50/x
3. Step 3: Cross multiply
   109,044.50x = 222,098.50 × 222,098.50
4. Step 4: Simplify right side
   109,044.50x = 49,327,743,702.25
5. Step 5: Solve for x
   x = 49,327,743,702.25/109,044.50
6. Step 6: Final answer
   x = 452,363.43