Finding the Third Proportional to 1,689,876 and 3,757,570

Step by Step Solution

1. Step 1: Write the proportion equation
   1,689,876 : 3,757,570 = 3,757,570 : x
2. Step 2: Convert to fraction form
   1,689,876/3,757,570 = 3,757,570/x
3. Step 3: Cross multiply
   1,689,876x = 3,757,570 × 3,757,570
4. Step 4: Simplify right side
   1,689,876x = 14,119,332,304,900
5. Step 5: Solve for x
   x = 14,119,332,304,900/1,689,876
6. Step 6: Final answer
   x = 8,355,247.55