Finding the Third Proportional to 104,059.50 and 223,900.50

Step by Step Solution

1. Step 1: Write the proportion equation
   104,059.50 : 223,900.50 = 223,900.50 : x
2. Step 2: Convert to fraction form
   104,059.50/223,900.50 = 223,900.50/x
3. Step 3: Cross multiply
   104,059.50x = 223,900.50 × 223,900.50
4. Step 4: Simplify right side
   104,059.50x = 50,131,433,900.25
5. Step 5: Solve for x
   x = 50,131,433,900.25/104,059.50
6. Step 6: Final answer
   x = 481,757.40