Finding the Third Proportional to 55,558 and 113,180

Step by Step Solution

1. Step 1: Write the proportion equation
   55,558 : 113,180 = 113,180 : x
2. Step 2: Convert to fraction form
   55,558/113,180 = 113,180/x
3. Step 3: Cross multiply
   55,558x = 113,180 × 113,180
4. Step 4: Simplify right side
   55,558x = 12,809,712,400
5. Step 5: Solve for x
   x = 12,809,712,400/55,558
6. Step 6: Final answer
   x = 230,564.68