Finding the Third Proportional to 51,359 and 112,171

Step by Step Solution

1. Step 1: Write the proportion equation
   51,359 : 112,171 = 112,171 : x
2. Step 2: Convert to fraction form
   51,359/112,171 = 112,171/x
3. Step 3: Cross multiply
   51,359x = 112,171 × 112,171
4. Step 4: Simplify right side
   51,359x = 12,582,333,241
5. Step 5: Solve for x
   x = 12,582,333,241/51,359
6. Step 6: Final answer
   x = 244,987.89