Finding the Third Proportional to 3,803,601 and 7,782,108

Step by Step Solution

1. Step 1: Write the proportion equation
   3,803,601 : 7,782,108 = 7,782,108 : x
2. Step 2: Convert to fraction form
   3,803,601/7,782,108 = 7,782,108/x
3. Step 3: Cross multiply
   3,803,601x = 7,782,108 × 7,782,108
4. Step 4: Simplify right side
   3,803,601x = 60,561,204,923,664
5. Step 5: Solve for x
   x = 60,561,204,923,664/3,803,601
6. Step 6: Final answer
   x = 15,922,070.93