Finding the Third Proportional to 112,648 and 241,936

Step by Step Solution

1. Step 1: Write the proportion equation
   112,648 : 241,936 = 241,936 : x
2. Step 2: Convert to fraction form
   112,648/241,936 = 241,936/x
3. Step 3: Cross multiply
   112,648x = 241,936 × 241,936
4. Step 4: Simplify right side
   112,648x = 58,533,028,096
5. Step 5: Solve for x
   x = 58,533,028,096/112,648
6. Step 6: Final answer
   x = 519,610.01