Finding the Third Proportional to 54,623.38 and 73,800.38

Step by Step Solution

1. Step 1: Write the proportion equation
   54,623.38 : 73,800.38 = 73,800.38 : x
2. Step 2: Convert to fraction form
   54,623.38/73,800.38 = 73,800.38/x
3. Step 3: Cross multiply
   54,623.38x = 73,800.38 × 73,800.38
4. Step 4: Simplify right side
   54,623.38x = 5,446,495,350.14
5. Step 5: Solve for x
   x = 5,446,495,350.14/54,623.38
6. Step 6: Final answer
   x = 99,709.97