Finding the Third Proportional to 50,071.50 and 105,772.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,071.50 : 105,772.50 = 105,772.50 : x
2. Step 2: Convert to fraction form
   50,071.50/105,772.50 = 105,772.50/x
3. Step 3: Cross multiply
   50,071.50x = 105,772.50 × 105,772.50
4. Step 4: Simplify right side
   50,071.50x = 11,187,821,756.25
5. Step 5: Solve for x
   x = 11,187,821,756.25/50,071.50
6. Step 6: Final answer
   x = 223,436.92