Finding the Third Proportional to 350,896.50 and 714,507

Step by Step Solution

1. Step 1: Write the proportion equation
   350,896.50 : 714,507 = 714,507 : x
2. Step 2: Convert to fraction form
   350,896.50/714,507 = 714,507/x
3. Step 3: Cross multiply
   350,896.50x = 714,507 × 714,507
4. Step 4: Simplify right side
   350,896.50x = 510,520,253,049
5. Step 5: Solve for x
   x = 510,520,253,049/350,896.50
6. Step 6: Final answer
   x = 1,454,902.67