Finding the Third Proportional to 3,912,303 and 8,076,030

Step by Step Solution

1. Step 1: Write the proportion equation
   3,912,303 : 8,076,030 = 8,076,030 : x
2. Step 2: Convert to fraction form
   3,912,303/8,076,030 = 8,076,030/x
3. Step 3: Cross multiply
   3,912,303x = 8,076,030 × 8,076,030
4. Step 4: Simplify right side
   3,912,303x = 65,222,260,560,900
5. Step 5: Solve for x
   x = 65,222,260,560,900/3,912,303
6. Step 6: Final answer
   x = 16,671,065.75