Finding the Third Proportional to 49,659 and 73,515

Step by Step Solution

1. Step 1: Write the proportion equation
   49,659 : 73,515 = 73,515 : x
2. Step 2: Convert to fraction form
   49,659/73,515 = 73,515/x
3. Step 3: Cross multiply
   49,659x = 73,515 × 73,515
4. Step 4: Simplify right side
   49,659x = 5,404,455,225
5. Step 5: Solve for x
   x = 5,404,455,225/49,659
6. Step 6: Final answer
   x = 108,831.33