Finding the Third Proportional to 1,599,546 and 3,378,912

Step by Step Solution

1. Step 1: Write the proportion equation
   1,599,546 : 3,378,912 = 3,378,912 : x
2. Step 2: Convert to fraction form
   1,599,546/3,378,912 = 3,378,912/x
3. Step 3: Cross multiply
   1,599,546x = 3,378,912 × 3,378,912
4. Step 4: Simplify right side
   1,599,546x = 11,417,046,303,744
5. Step 5: Solve for x
   x = 11,417,046,303,744/1,599,546
6. Step 6: Final answer
   x = 7,137,679.26