Finding the Third Proportional to 3,685,922 and 7,666,108

Step by Step Solution

1. Step 1: Write the proportion equation
   3,685,922 : 7,666,108 = 7,666,108 : x
2. Step 2: Convert to fraction form
   3,685,922/7,666,108 = 7,666,108/x
3. Step 3: Cross multiply
   3,685,922x = 7,666,108 × 7,666,108
4. Step 4: Simplify right side
   3,685,922x = 58,769,211,867,664
5. Step 5: Solve for x
   x = 58,769,211,867,664/3,685,922
6. Step 6: Final answer
   x = 15,944,236.44