Finding the Third Proportional to 1,798,138 and 3,825,116

Step by Step Solution

1. Step 1: Write the proportion equation
   1,798,138 : 3,825,116 = 3,825,116 : x
2. Step 2: Convert to fraction form
   1,798,138/3,825,116 = 3,825,116/x
3. Step 3: Cross multiply
   1,798,138x = 3,825,116 × 3,825,116
4. Step 4: Simplify right side
   1,798,138x = 14,631,512,413,456
5. Step 5: Solve for x
   x = 14,631,512,413,456/1,798,138
6. Step 6: Final answer
   x = 8,137,035.32