Finding the Third Proportional to 73,467 and 99,667.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,467 : 99,667.50 = 99,667.50 : x
2. Step 2: Convert to fraction form
   73,467/99,667.50 = 99,667.50/x
3. Step 3: Cross multiply
   73,467x = 99,667.50 × 99,667.50
4. Step 4: Simplify right side
   73,467x = 9,933,610,556.25
5. Step 5: Solve for x
   x = 9,933,610,556.25/73,467
6. Step 6: Final answer
   x = 135,211.87