Finding the Third Proportional to 103,905.50 and 223,702

Step by Step Solution

1. Step 1: Write the proportion equation
   103,905.50 : 223,702 = 223,702 : x
2. Step 2: Convert to fraction form
   103,905.50/223,702 = 223,702/x
3. Step 3: Cross multiply
   103,905.50x = 223,702 × 223,702
4. Step 4: Simplify right side
   103,905.50x = 50,042,584,804
5. Step 5: Solve for x
   x = 50,042,584,804/103,905.50
6. Step 6: Final answer
   x = 481,616.32