Finding the Third Proportional to 51,259 and 112,616

Step by Step Solution

1. Step 1: Write the proportion equation
   51,259 : 112,616 = 112,616 : x
2. Step 2: Convert to fraction form
   51,259/112,616 = 112,616/x
3. Step 3: Cross multiply
   51,259x = 112,616 × 112,616
4. Step 4: Simplify right side
   51,259x = 12,682,363,456
5. Step 5: Solve for x
   x = 12,682,363,456/51,259
6. Step 6: Final answer
   x = 247,417.30