Finding the Third Proportional to 49,605.50 and 74,855.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,605.50 : 74,855.50 = 74,855.50 : x
2. Step 2: Convert to fraction form
   49,605.50/74,855.50 = 74,855.50/x
3. Step 3: Cross multiply
   49,605.50x = 74,855.50 × 74,855.50
4. Step 4: Simplify right side
   49,605.50x = 5,603,345,880.25
5. Step 5: Solve for x
   x = 5,603,345,880.25/49,605.50
6. Step 6: Final answer
   x = 112,958.16