Finding the Third Proportional to 50,326.50 and 102,838.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,326.50 : 102,838.50 = 102,838.50 : x
2. Step 2: Convert to fraction form
   50,326.50/102,838.50 = 102,838.50/x
3. Step 3: Cross multiply
   50,326.50x = 102,838.50 × 102,838.50
4. Step 4: Simplify right side
   50,326.50x = 10,575,757,082.25
5. Step 5: Solve for x
   x = 10,575,757,082.25/50,326.50
6. Step 6: Final answer
   x = 210,142.91