Finding the Third Proportional to 344,911.50 and 753,975

Step by Step Solution

1. Step 1: Write the proportion equation
   344,911.50 : 753,975 = 753,975 : x
2. Step 2: Convert to fraction form
   344,911.50/753,975 = 753,975/x
3. Step 3: Cross multiply
   344,911.50x = 753,975 × 753,975
4. Step 4: Simplify right side
   344,911.50x = 568,478,300,625
5. Step 5: Solve for x
   x = 568,478,300,625/344,911.50
6. Step 6: Final answer
   x = 1,648,185.99