Finding the Third Proportional to 1,525,161 and 3,315,954

Step by Step Solution

1. Step 1: Write the proportion equation
   1,525,161 : 3,315,954 = 3,315,954 : x
2. Step 2: Convert to fraction form
   1,525,161/3,315,954 = 3,315,954/x
3. Step 3: Cross multiply
   1,525,161x = 3,315,954 × 3,315,954
4. Step 4: Simplify right side
   1,525,161x = 10,995,550,930,116
5. Step 5: Solve for x
   x = 10,995,550,930,116/1,525,161
6. Step 6: Final answer
   x = 7,209,436.20