Finding the Third Proportional to 54,158 and 112,650

Step by Step Solution

1. Step 1: Write the proportion equation
   54,158 : 112,650 = 112,650 : x
2. Step 2: Convert to fraction form
   54,158/112,650 = 112,650/x
3. Step 3: Cross multiply
   54,158x = 112,650 × 112,650
4. Step 4: Simplify right side
   54,158x = 12,690,022,500
5. Step 5: Solve for x
   x = 12,690,022,500/54,158
6. Step 6: Final answer
   x = 234,314.83