Finding the Third Proportional to 54,624.50 and 73,802

Step by Step Solution

1. Step 1: Write the proportion equation
   54,624.50 : 73,802 = 73,802 : x
2. Step 2: Convert to fraction form
   54,624.50/73,802 = 73,802/x
3. Step 3: Cross multiply
   54,624.50x = 73,802 × 73,802
4. Step 4: Simplify right side
   54,624.50x = 5,446,735,204
5. Step 5: Solve for x
   x = 5,446,735,204/54,624.50
6. Step 6: Final answer
   x = 99,712.31