Finding the Third Proportional to 49,686 and 73,853

Step by Step Solution

1. Step 1: Write the proportion equation
   49,686 : 73,853 = 73,853 : x
2. Step 2: Convert to fraction form
   49,686/73,853 = 73,853/x
3. Step 3: Cross multiply
   49,686x = 73,853 × 73,853
4. Step 4: Simplify right side
   49,686x = 5,454,265,609
5. Step 5: Solve for x
   x = 5,454,265,609/49,686
6. Step 6: Final answer
   x = 109,774.70