Finding the Third Proportional to 54,408.50 and 119,850

Step by Step Solution

1. Step 1: Write the proportion equation
   54,408.50 : 119,850 = 119,850 : x
2. Step 2: Convert to fraction form
   54,408.50/119,850 = 119,850/x
3. Step 3: Cross multiply
   54,408.50x = 119,850 × 119,850
4. Step 4: Simplify right side
   54,408.50x = 14,364,022,500
5. Step 5: Solve for x
   x = 14,364,022,500/54,408.50
6. Step 6: Final answer
   x = 264,003.28