Finding the Third Proportional to 33,604.50 and 49,638.75

Step by Step Solution

1. Step 1: Write the proportion equation
   33,604.50 : 49,638.75 = 49,638.75 : x
2. Step 2: Convert to fraction form
   33,604.50/49,638.75 = 49,638.75/x
3. Step 3: Cross multiply
   33,604.50x = 49,638.75 × 49,638.75
4. Step 4: Simplify right side
   33,604.50x = 2,464,005,501.56
5. Step 5: Solve for x
   x = 2,464,005,501.56/33,604.50
6. Step 6: Final answer
   x = 73,323.68