Finding the Third Proportional to 1,538,569 and 3,348,055

Step by Step Solution

1. Step 1: Write the proportion equation
   1,538,569 : 3,348,055 = 3,348,055 : x
2. Step 2: Convert to fraction form
   1,538,569/3,348,055 = 3,348,055/x
3. Step 3: Cross multiply
   1,538,569x = 3,348,055 × 3,348,055
4. Step 4: Simplify right side
   1,538,569x = 11,209,472,283,025
5. Step 5: Solve for x
   x = 11,209,472,283,025/1,538,569
6. Step 6: Final answer
   x = 7,285,648.08