Finding the Third Proportional to 1,538,563 and 3,348,044

Step by Step Solution

1. Step 1: Write the proportion equation
   1,538,563 : 3,348,044 = 3,348,044 : x
2. Step 2: Convert to fraction form
   1,538,563/3,348,044 = 3,348,044/x
3. Step 3: Cross multiply
   1,538,563x = 3,348,044 × 3,348,044
4. Step 4: Simplify right side
   1,538,563x = 11,209,398,625,936
5. Step 5: Solve for x
   x = 11,209,398,625,936/1,538,563
6. Step 6: Final answer
   x = 7,285,628.62