Finding the Third Proportional to 50,530.50 and 103,975.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,530.50 : 103,975.50 = 103,975.50 : x
2. Step 2: Convert to fraction form
   50,530.50/103,975.50 = 103,975.50/x
3. Step 3: Cross multiply
   50,530.50x = 103,975.50 × 103,975.50
4. Step 4: Simplify right side
   50,530.50x = 10,810,904,600.25
5. Step 5: Solve for x
   x = 10,810,904,600.25/50,530.50
6. Step 6: Final answer
   x = 213,948.10