Finding the Third Proportional to 347,757 and 762,012

Step by Step Solution

1. Step 1: Write the proportion equation
   347,757 : 762,012 = 762,012 : x
2. Step 2: Convert to fraction form
   347,757/762,012 = 762,012/x
3. Step 3: Cross multiply
   347,757x = 762,012 × 762,012
4. Step 4: Simplify right side
   347,757x = 580,662,288,144
5. Step 5: Solve for x
   x = 580,662,288,144/347,757
6. Step 6: Final answer
   x = 1,669,735.73