Finding the Third Proportional to 3,058,118 and 4,858,385

Step by Step Solution

1. Step 1: Write the proportion equation
   3,058,118 : 4,858,385 = 4,858,385 : x
2. Step 2: Convert to fraction form
   3,058,118/4,858,385 = 4,858,385/x
3. Step 3: Cross multiply
   3,058,118x = 4,858,385 × 4,858,385
4. Step 4: Simplify right side
   3,058,118x = 23,603,904,808,225
5. Step 5: Solve for x
   x = 23,603,904,808,225/3,058,118
6. Step 6: Final answer
   x = 7,718,441.48