Finding the Third Proportional to 50,840.75 and 77,297.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,840.75 : 77,297.50 = 77,297.50 : x
2. Step 2: Convert to fraction form
   50,840.75/77,297.50 = 77,297.50/x
3. Step 3: Cross multiply
   50,840.75x = 77,297.50 × 77,297.50
4. Step 4: Simplify right side
   50,840.75x = 5,974,903,506.25
5. Step 5: Solve for x
   x = 5,974,903,506.25/50,840.75
6. Step 6: Final answer
   x = 117,521.94