Finding the Third Proportional to 1,515,564 and 3,283,384

Step by Step Solution

1. Step 1: Write the proportion equation
   1,515,564 : 3,283,384 = 3,283,384 : x
2. Step 2: Convert to fraction form
   1,515,564/3,283,384 = 3,283,384/x
3. Step 3: Cross multiply
   1,515,564x = 3,283,384 × 3,283,384
4. Step 4: Simplify right side
   1,515,564x = 10,780,610,491,456
5. Step 5: Solve for x
   x = 10,780,610,491,456/1,515,564
6. Step 6: Final answer
   x = 7,113,266.41