Finding the Third Proportional to 134,974 and 295,369.50

Step by Step Solution

1. Step 1: Write the proportion equation
   134,974 : 295,369.50 = 295,369.50 : x
2. Step 2: Convert to fraction form
   134,974/295,369.50 = 295,369.50/x
3. Step 3: Cross multiply
   134,974x = 295,369.50 × 295,369.50
4. Step 4: Simplify right side
   134,974x = 87,243,141,530.25
5. Step 5: Solve for x
   x = 87,243,141,530.25/134,974
6. Step 6: Final answer
   x = 646,369.98