Finding the Third Proportional to 51,333.75 and 111,392.72

Step by Step Solution

1. Step 1: Write the proportion equation
   51,333.75 : 111,392.72 = 111,392.72 : x
2. Step 2: Convert to fraction form
   51,333.75/111,392.72 = 111,392.72/x
3. Step 3: Cross multiply
   51,333.75x = 111,392.72 × 111,392.72
4. Step 4: Simplify right side
   51,333.75x = 12,408,337,790.52
5. Step 5: Solve for x
   x = 12,408,337,790.52/51,333.75
6. Step 6: Final answer
   x = 241,718.90