Finding the Third Proportional to 789,390 and 1,729,014

Step by Step Solution

1. Step 1: Write the proportion equation
   789,390 : 1,729,014 = 1,729,014 : x
2. Step 2: Convert to fraction form
   789,390/1,729,014 = 1,729,014/x
3. Step 3: Cross multiply
   789,390x = 1,729,014 × 1,729,014
4. Step 4: Simplify right side
   789,390x = 2,989,489,412,196
5. Step 5: Solve for x
   x = 2,989,489,412,196/789,390
6. Step 6: Final answer
   x = 3,787,088.02