Finding the Third Proportional to 112,854 and 241,256

Step by Step Solution

1. Step 1: Write the proportion equation
   112,854 : 241,256 = 241,256 : x
2. Step 2: Convert to fraction form
   112,854/241,256 = 241,256/x
3. Step 3: Cross multiply
   112,854x = 241,256 × 241,256
4. Step 4: Simplify right side
   112,854x = 58,204,457,536
5. Step 5: Solve for x
   x = 58,204,457,536/112,854
6. Step 6: Final answer
   x = 515,750.06