Finding the Third Proportional to 103,896 and 158,886

Step by Step Solution

1. Step 1: Write the proportion equation
   103,896 : 158,886 = 158,886 : x
2. Step 2: Convert to fraction form
   103,896/158,886 = 158,886/x
3. Step 3: Cross multiply
   103,896x = 158,886 × 158,886
4. Step 4: Simplify right side
   103,896x = 25,244,760,996
5. Step 5: Solve for x
   x = 25,244,760,996/103,896
6. Step 6: Final answer
   x = 242,981.07