Finding the Third Proportional to 54,860.50 and 119,774

Step by Step Solution

1. Step 1: Write the proportion equation
   54,860.50 : 119,774 = 119,774 : x
2. Step 2: Convert to fraction form
   54,860.50/119,774 = 119,774/x
3. Step 3: Cross multiply
   54,860.50x = 119,774 × 119,774
4. Step 4: Simplify right side
   54,860.50x = 14,345,811,076
5. Step 5: Solve for x
   x = 14,345,811,076/54,860.50
6. Step 6: Final answer
   x = 261,496.18