Finding the Third Proportional to 55,064.50 and 120,677

Step by Step Solution

1. Step 1: Write the proportion equation
   55,064.50 : 120,677 = 120,677 : x
2. Step 2: Convert to fraction form
   55,064.50/120,677 = 120,677/x
3. Step 3: Cross multiply
   55,064.50x = 120,677 × 120,677
4. Step 4: Simplify right side
   55,064.50x = 14,562,938,329
5. Step 5: Solve for x
   x = 14,562,938,329/55,064.50
6. Step 6: Final answer
   x = 264,470.55