Finding the Third Proportional to 103,863 and 223,520.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,863 : 223,520.50 = 223,520.50 : x
2. Step 2: Convert to fraction form
   103,863/223,520.50 = 223,520.50/x
3. Step 3: Cross multiply
   103,863x = 223,520.50 × 223,520.50
4. Step 4: Simplify right side
   103,863x = 49,961,413,920.25
5. Step 5: Solve for x
   x = 49,961,413,920.25/103,863
6. Step 6: Final answer
   x = 481,031.88