Finding the Third Proportional to 1,284,533 and 2,974,596

Step by Step Solution

1. Step 1: Write the proportion equation
   1,284,533 : 2,974,596 = 2,974,596 : x
2. Step 2: Convert to fraction form
   1,284,533/2,974,596 = 2,974,596/x
3. Step 3: Cross multiply
   1,284,533x = 2,974,596 × 2,974,596
4. Step 4: Simplify right side
   1,284,533x = 8,848,221,363,216
5. Step 5: Solve for x
   x = 8,848,221,363,216/1,284,533
6. Step 6: Final answer
   x = 6,888,278.75