Finding the Third Proportional to 49,479.50 and 100,687

Step by Step Solution

1. Step 1: Write the proportion equation
   49,479.50 : 100,687 = 100,687 : x
2. Step 2: Convert to fraction form
   49,479.50/100,687 = 100,687/x
3. Step 3: Cross multiply
   49,479.50x = 100,687 × 100,687
4. Step 4: Simplify right side
   49,479.50x = 10,137,871,969
5. Step 5: Solve for x
   x = 10,137,871,969/49,479.50
6. Step 6: Final answer
   x = 204,890.35