Finding the Third Proportional to 33,980.50 and 49,969.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,980.50 : 49,969.50 = 49,969.50 : x
2. Step 2: Convert to fraction form
   33,980.50/49,969.50 = 49,969.50/x
3. Step 3: Cross multiply
   33,980.50x = 49,969.50 × 49,969.50
4. Step 4: Simplify right side
   33,980.50x = 2,496,950,930.25
5. Step 5: Solve for x
   x = 2,496,950,930.25/33,980.50
6. Step 6: Final answer
   x = 73,481.88