Finding the Third Proportional to 53,262 and 108,036

Step by Step Solution

1. Step 1: Write the proportion equation
   53,262 : 108,036 = 108,036 : x
2. Step 2: Convert to fraction form
   53,262/108,036 = 108,036/x
3. Step 3: Cross multiply
   53,262x = 108,036 × 108,036
4. Step 4: Simplify right side
   53,262x = 11,671,777,296
5. Step 5: Solve for x
   x = 11,671,777,296/53,262
6. Step 6: Final answer
   x = 219,138.92