Finding the Third Proportional to 8,114,218 and 12,636,614

Step by Step Solution

1. Step 1: Write the proportion equation
   8,114,218 : 12,636,614 = 12,636,614 : x
2. Step 2: Convert to fraction form
   8,114,218/12,636,614 = 12,636,614/x
3. Step 3: Cross multiply
   8,114,218x = 12,636,614 × 12,636,614
4. Step 4: Simplify right side
   8,114,218x = 159,684,013,384,996
5. Step 5: Solve for x
   x = 159,684,013,384,996/8,114,218
6. Step 6: Final answer
   x = 19,679,532.07