Finding the Third Proportional to 25,236 and 53,085

Step by Step Solution

1. Step 1: Write the proportion equation
   25,236 : 53,085 = 53,085 : x
2. Step 2: Convert to fraction form
   25,236/53,085 = 53,085/x
3. Step 3: Cross multiply
   25,236x = 53,085 × 53,085
4. Step 4: Simplify right side
   25,236x = 2,818,017,225
5. Step 5: Solve for x
   x = 2,818,017,225/25,236
6. Step 6: Final answer
   x = 111,666.56