Finding the Third Proportional to 55,361 and 112,360

Step by Step Solution

1. Step 1: Write the proportion equation
   55,361 : 112,360 = 112,360 : x
2. Step 2: Convert to fraction form
   55,361/112,360 = 112,360/x
3. Step 3: Cross multiply
   55,361x = 112,360 × 112,360
4. Step 4: Simplify right side
   55,361x = 12,624,769,600
5. Step 5: Solve for x
   x = 12,624,769,600/55,361
6. Step 6: Final answer
   x = 228,044.46