Finding the Third Proportional to 300,062 and 708,314

Step by Step Solution

1. Step 1: Write the proportion equation
   300,062 : 708,314 = 708,314 : x
2. Step 2: Convert to fraction form
   300,062/708,314 = 708,314/x
3. Step 3: Cross multiply
   300,062x = 708,314 × 708,314
4. Step 4: Simplify right side
   300,062x = 501,708,722,596
5. Step 5: Solve for x
   x = 501,708,722,596/300,062
6. Step 6: Final answer
   x = 1,672,016.86