Finding the Third Proportional to 294,003 and 440,185.50

Step by Step Solution

1. Step 1: Write the proportion equation
   294,003 : 440,185.50 = 440,185.50 : x
2. Step 2: Convert to fraction form
   294,003/440,185.50 = 440,185.50/x
3. Step 3: Cross multiply
   294,003x = 440,185.50 × 440,185.50
4. Step 4: Simplify right side
   294,003x = 193,763,274,410.25
5. Step 5: Solve for x
   x = 193,763,274,410.25/294,003
6. Step 6: Final answer
   x = 659,052.03