Finding the Third Proportional to 59,612 and 124,118

Step by Step Solution

1. Step 1: Write the proportion equation
   59,612 : 124,118 = 124,118 : x
2. Step 2: Convert to fraction form
   59,612/124,118 = 124,118/x
3. Step 3: Cross multiply
   59,612x = 124,118 × 124,118
4. Step 4: Simplify right side
   59,612x = 15,405,277,924
5. Step 5: Solve for x
   x = 15,405,277,924/59,612
6. Step 6: Final answer
   x = 258,425.79