Finding the Third Proportional to 48,288 and 100,986

Step by Step Solution

1. Step 1: Write the proportion equation
   48,288 : 100,986 = 100,986 : x
2. Step 2: Convert to fraction form
   48,288/100,986 = 100,986/x
3. Step 3: Cross multiply
   48,288x = 100,986 × 100,986
4. Step 4: Simplify right side
   48,288x = 10,198,172,196
5. Step 5: Solve for x
   x = 10,198,172,196/48,288
6. Step 6: Final answer
   x = 211,194.75