Finding the Third Proportional to 55,063.50 and 120,675

Step by Step Solution

1. Step 1: Write the proportion equation
   55,063.50 : 120,675 = 120,675 : x
2. Step 2: Convert to fraction form
   55,063.50/120,675 = 120,675/x
3. Step 3: Cross multiply
   55,063.50x = 120,675 × 120,675
4. Step 4: Simplify right side
   55,063.50x = 14,562,455,625
5. Step 5: Solve for x
   x = 14,562,455,625/55,063.50
6. Step 6: Final answer
   x = 264,466.58