Finding the Third Proportional to 111,962 and 236,562

Step by Step Solution

1. Step 1: Write the proportion equation
   111,962 : 236,562 = 236,562 : x
2. Step 2: Convert to fraction form
   111,962/236,562 = 236,562/x
3. Step 3: Cross multiply
   111,962x = 236,562 × 236,562
4. Step 4: Simplify right side
   111,962x = 55,961,579,844
5. Step 5: Solve for x
   x = 55,961,579,844/111,962
6. Step 6: Final answer
   x = 499,826.55