Finding the Third Proportional to 295,704 and 670,369.50

Step by Step Solution

1. Step 1: Write the proportion equation
   295,704 : 670,369.50 = 670,369.50 : x
2. Step 2: Convert to fraction form
   295,704/670,369.50 = 670,369.50/x
3. Step 3: Cross multiply
   295,704x = 670,369.50 × 670,369.50
4. Step 4: Simplify right side
   295,704x = 449,395,266,530.25
5. Step 5: Solve for x
   x = 449,395,266,530.25/295,704
6. Step 6: Final answer
   x = 1,519,747.00