Finding the Third Proportional to 11,984 and 25,786

Step by Step Solution

1. Step 1: Write the proportion equation
   11,984 : 25,786 = 25,786 : x
2. Step 2: Convert to fraction form
   11,984/25,786 = 25,786/x
3. Step 3: Cross multiply
   11,984x = 25,786 × 25,786
4. Step 4: Simplify right side
   11,984x = 664,917,796
5. Step 5: Solve for x
   x = 664,917,796/11,984
6. Step 6: Final answer
   x = 55,483.79