Finding the Third Proportional to 55,074 and 120,150

Step by Step Solution

1. Step 1: Write the proportion equation
   55,074 : 120,150 = 120,150 : x
2. Step 2: Convert to fraction form
   55,074/120,150 = 120,150/x
3. Step 3: Cross multiply
   55,074x = 120,150 × 120,150
4. Step 4: Simplify right side
   55,074x = 14,436,022,500
5. Step 5: Solve for x
   x = 14,436,022,500/55,074
6. Step 6: Final answer
   x = 262,120.47