Finding the Third Proportional to 344,965.50 and 754,056

Step by Step Solution

1. Step 1: Write the proportion equation
   344,965.50 : 754,056 = 754,056 : x
2. Step 2: Convert to fraction form
   344,965.50/754,056 = 754,056/x
3. Step 3: Cross multiply
   344,965.50x = 754,056 × 754,056
4. Step 4: Simplify right side
   344,965.50x = 568,600,451,136
5. Step 5: Solve for x
   x = 568,600,451,136/344,965.50
6. Step 6: Final answer
   x = 1,648,282.08