Finding the Third Proportional to 5,058,510 and 7,398,441

Step by Step Solution

1. Step 1: Write the proportion equation
   5,058,510 : 7,398,441 = 7,398,441 : x
2. Step 2: Convert to fraction form
   5,058,510/7,398,441 = 7,398,441/x
3. Step 3: Cross multiply
   5,058,510x = 7,398,441 × 7,398,441
4. Step 4: Simplify right side
   5,058,510x = 54,736,929,230,481
5. Step 5: Solve for x
   x = 54,736,929,230,481/5,058,510
6. Step 6: Final answer
   x = 10,820,761.30