Finding the Third Proportional to 8,183,061 and 12,274,590

Step by Step Solution

1. Step 1: Write the proportion equation
   8,183,061 : 12,274,590 = 12,274,590 : x
2. Step 2: Convert to fraction form
   8,183,061/12,274,590 = 12,274,590/x
3. Step 3: Cross multiply
   8,183,061x = 12,274,590 × 12,274,590
4. Step 4: Simplify right side
   8,183,061x = 150,665,559,668,100
5. Step 5: Solve for x
   x = 150,665,559,668,100/8,183,061
6. Step 6: Final answer
   x = 18,411,882.75