Finding the Third Proportional to 108,915.50 and 227,804.50

Step by Step Solution

1. Step 1: Write the proportion equation
   108,915.50 : 227,804.50 = 227,804.50 : x
2. Step 2: Convert to fraction form
   108,915.50/227,804.50 = 227,804.50/x
3. Step 3: Cross multiply
   108,915.50x = 227,804.50 × 227,804.50
4. Step 4: Simplify right side
   108,915.50x = 51,894,890,220.25
5. Step 5: Solve for x
   x = 51,894,890,220.25/108,915.50
6. Step 6: Final answer
   x = 476,469.28