Finding the Third Proportional to 54,954 and 112,518

Step by Step Solution

1. Step 1: Write the proportion equation
   54,954 : 112,518 = 112,518 : x
2. Step 2: Convert to fraction form
   54,954/112,518 = 112,518/x
3. Step 3: Cross multiply
   54,954x = 112,518 × 112,518
4. Step 4: Simplify right side
   54,954x = 12,660,300,324
5. Step 5: Solve for x
   x = 12,660,300,324/54,954
6. Step 6: Final answer
   x = 230,379.96