Finding the Third Proportional to 135,027 and 295,474.50

Step by Step Solution

1. Step 1: Write the proportion equation
   135,027 : 295,474.50 = 295,474.50 : x
2. Step 2: Convert to fraction form
   135,027/295,474.50 = 295,474.50/x
3. Step 3: Cross multiply
   135,027x = 295,474.50 × 295,474.50
4. Step 4: Simplify right side
   135,027x = 87,305,180,150.25
5. Step 5: Solve for x
   x = 87,305,180,150.25/135,027
6. Step 6: Final answer
   x = 646,575.72