Finding the Third Proportional to 59,612 and 124,116

Step by Step Solution

1. Step 1: Write the proportion equation
   59,612 : 124,116 = 124,116 : x
2. Step 2: Convert to fraction form
   59,612/124,116 = 124,116/x
3. Step 3: Cross multiply
   59,612x = 124,116 × 124,116
4. Step 4: Simplify right side
   59,612x = 15,404,781,456
5. Step 5: Solve for x
   x = 15,404,781,456/59,612
6. Step 6: Final answer
   x = 258,417.46