Finding the Third Proportional to 49,650 and 73,503

Step by Step Solution

1. Step 1: Write the proportion equation
   49,650 : 73,503 = 73,503 : x
2. Step 2: Convert to fraction form
   49,650/73,503 = 73,503/x
3. Step 3: Cross multiply
   49,650x = 73,503 × 73,503
4. Step 4: Simplify right side
   49,650x = 5,402,691,009
5. Step 5: Solve for x
   x = 5,402,691,009/49,650
6. Step 6: Final answer
   x = 108,815.53