Finding the Third Proportional to 222,108 and 479,679.25

Step by Step Solution

1. Step 1: Write the proportion equation
   222,108 : 479,679.25 = 479,679.25 : x
2. Step 2: Convert to fraction form
   222,108/479,679.25 = 479,679.25/x
3. Step 3: Cross multiply
   222,108x = 479,679.25 × 479,679.25
4. Step 4: Simplify right side
   222,108x = 230,092,182,880.56
5. Step 5: Solve for x
   x = 230,092,182,880.56/222,108
6. Step 6: Final answer
   x = 1,035,947.30