Finding the Third Proportional to 1,458,538 and 3,150,765

Step by Step Solution

1. Step 1: Write the proportion equation
   1,458,538 : 3,150,765 = 3,150,765 : x
2. Step 2: Convert to fraction form
   1,458,538/3,150,765 = 3,150,765/x
3. Step 3: Cross multiply
   1,458,538x = 3,150,765 × 3,150,765
4. Step 4: Simplify right side
   1,458,538x = 9,927,320,085,225
5. Step 5: Solve for x
   x = 9,927,320,085,225/1,458,538
6. Step 6: Final answer
   x = 6,806,349.98