Finding the Third Proportional to 53,485 and 113,852

Step by Step Solution

1. Step 1: Write the proportion equation
   53,485 : 113,852 = 113,852 : x
2. Step 2: Convert to fraction form
   53,485/113,852 = 113,852/x
3. Step 3: Cross multiply
   53,485x = 113,852 × 113,852
4. Step 4: Simplify right side
   53,485x = 12,962,277,904
5. Step 5: Solve for x
   x = 12,962,277,904/53,485
6. Step 6: Final answer
   x = 242,353.52