Finding the Third Proportional to 50,506.03 and 77,296.78

Step by Step Solution

1. Step 1: Write the proportion equation
   50,506.03 : 77,296.78 = 77,296.78 : x
2. Step 2: Convert to fraction form
   50,506.03/77,296.78 = 77,296.78/x
3. Step 3: Cross multiply
   50,506.03x = 77,296.78 × 77,296.78
4. Step 4: Simplify right side
   50,506.03x = 5,974,792,391.61
5. Step 5: Solve for x
   x = 5,974,792,391.61/50,506.03
6. Step 6: Final answer
   x = 118,298.59