Finding the Third Proportional to 50,083.50 and 77,446.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,083.50 : 77,446.50 = 77,446.50 : x
2. Step 2: Convert to fraction form
   50,083.50/77,446.50 = 77,446.50/x
3. Step 3: Cross multiply
   50,083.50x = 77,446.50 × 77,446.50
4. Step 4: Simplify right side
   50,083.50x = 5,997,960,362.25
5. Step 5: Solve for x
   x = 5,997,960,362.25/50,083.50
6. Step 6: Final answer
   x = 119,759.21