Finding the Third Proportional to 3,669,834 and 7,674,278

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669,834 : 7,674,278 = 7,674,278 : x
2. Step 2: Convert to fraction form
   3,669,834/7,674,278 = 7,674,278/x
3. Step 3: Cross multiply
   3,669,834x = 7,674,278 × 7,674,278
4. Step 4: Simplify right side
   3,669,834x = 58,894,542,821,284
5. Step 5: Solve for x
   x = 58,894,542,821,284/3,669,834
6. Step 6: Final answer
   x = 16,048,285.24