Finding the Third Proportional to 1,945,258 and 3,125,469

Step by Step Solution

1. Step 1: Write the proportion equation
   1,945,258 : 3,125,469 = 3,125,469 : x
2. Step 2: Convert to fraction form
   1,945,258/3,125,469 = 3,125,469/x
3. Step 3: Cross multiply
   1,945,258x = 3,125,469 × 3,125,469
4. Step 4: Simplify right side
   1,945,258x = 9,768,556,469,961
5. Step 5: Solve for x
   x = 9,768,556,469,961/1,945,258
6. Step 6: Final answer
   x = 5,021,727.95