Finding the Third Proportional to 5,455,372 and 8,183,058

Step by Step Solution

1. Step 1: Write the proportion equation
   5,455,372 : 8,183,058 = 8,183,058 : x
2. Step 2: Convert to fraction form
   5,455,372/8,183,058 = 8,183,058/x
3. Step 3: Cross multiply
   5,455,372x = 8,183,058 × 8,183,058
4. Step 4: Simplify right side
   5,455,372x = 66,962,438,231,364
5. Step 5: Solve for x
   x = 66,962,438,231,364/5,455,372
6. Step 6: Final answer
   x = 12,274,587