Finding the Third Proportional to 226,968 and 341,431.50

Step by Step Solution

1. Step 1: Write the proportion equation
   226,968 : 341,431.50 = 341,431.50 : x
2. Step 2: Convert to fraction form
   226,968/341,431.50 = 341,431.50/x
3. Step 3: Cross multiply
   226,968x = 341,431.50 × 341,431.50
4. Step 4: Simplify right side
   226,968x = 116,575,469,192.25
5. Step 5: Solve for x
   x = 116,575,469,192.25/226,968
6. Step 6: Final answer
   x = 513,620.73