Finding the Third Proportional to 103,885.50 and 223,662

Step by Step Solution

1. Step 1: Write the proportion equation
   103,885.50 : 223,662 = 223,662 : x
2. Step 2: Convert to fraction form
   103,885.50/223,662 = 223,662/x
3. Step 3: Cross multiply
   103,885.50x = 223,662 × 223,662
4. Step 4: Simplify right side
   103,885.50x = 50,024,690,244
5. Step 5: Solve for x
   x = 50,024,690,244/103,885.50
6. Step 6: Final answer
   x = 481,536.79