Finding the Third Proportional to 369,738 and 756,996.75

Step by Step Solution

1. Step 1: Write the proportion equation
   369,738 : 756,996.75 = 756,996.75 : x
2. Step 2: Convert to fraction form
   369,738/756,996.75 = 756,996.75/x
3. Step 3: Cross multiply
   369,738x = 756,996.75 × 756,996.75
4. Step 4: Simplify right side
   369,738x = 573,044,079,510.56
5. Step 5: Solve for x
   x = 573,044,079,510.56/369,738
6. Step 6: Final answer
   x = 1,549,865.25