Finding the Third Proportional to 54,967.50 and 119,778

Step by Step Solution

1. Step 1: Write the proportion equation
   54,967.50 : 119,778 = 119,778 : x
2. Step 2: Convert to fraction form
   54,967.50/119,778 = 119,778/x
3. Step 3: Cross multiply
   54,967.50x = 119,778 × 119,778
4. Step 4: Simplify right side
   54,967.50x = 14,346,769,284
5. Step 5: Solve for x
   x = 14,346,769,284/54,967.50
6. Step 6: Final answer
   x = 261,004.58