Finding the Third Proportional to 364,406 and 799,012

Step by Step Solution

1. Step 1: Write the proportion equation
   364,406 : 799,012 = 799,012 : x
2. Step 2: Convert to fraction form
   364,406/799,012 = 799,012/x
3. Step 3: Cross multiply
   364,406x = 799,012 × 799,012
4. Step 4: Simplify right side
   364,406x = 638,420,176,144
5. Step 5: Solve for x
   x = 638,420,176,144/364,406
6. Step 6: Final answer
   x = 1,751,947.49