Finding the Third Proportional to 105,112 and 159,852

Step by Step Solution

1. Step 1: Write the proportion equation
   105,112 : 159,852 = 159,852 : x
2. Step 2: Convert to fraction form
   105,112/159,852 = 159,852/x
3. Step 3: Cross multiply
   105,112x = 159,852 × 159,852
4. Step 4: Simplify right side
   105,112x = 25,552,661,904
5. Step 5: Solve for x
   x = 25,552,661,904/105,112
6. Step 6: Final answer
   x = 243,099.38