Finding the Third Proportional to 1,515,563 and 3,283,382

Step by Step Solution

1. Step 1: Write the proportion equation
   1,515,563 : 3,283,382 = 3,283,382 : x
2. Step 2: Convert to fraction form
   1,515,563/3,283,382 = 3,283,382/x
3. Step 3: Cross multiply
   1,515,563x = 3,283,382 × 3,283,382
4. Step 4: Simplify right side
   1,515,563x = 10,780,597,357,924
5. Step 5: Solve for x
   x = 10,780,597,357,924/1,515,563
6. Step 6: Final answer
   x = 7,113,262.44