Finding the Third Proportional to 54,340.50 and 112,173

Step by Step Solution

1. Step 1: Write the proportion equation
   54,340.50 : 112,173 = 112,173 : x
2. Step 2: Convert to fraction form
   54,340.50/112,173 = 112,173/x
3. Step 3: Cross multiply
   54,340.50x = 112,173 × 112,173
4. Step 4: Simplify right side
   54,340.50x = 12,582,781,929
5. Step 5: Solve for x
   x = 12,582,781,929/54,340.50
6. Step 6: Final answer
   x = 231,554.40