Finding the Third Proportional to 1,284,536 and 2,974,604

Step by Step Solution

1. Step 1: Write the proportion equation
   1,284,536 : 2,974,604 = 2,974,604 : x
2. Step 2: Convert to fraction form
   1,284,536/2,974,604 = 2,974,604/x
3. Step 3: Cross multiply
   1,284,536x = 2,974,604 × 2,974,604
4. Step 4: Simplify right side
   1,284,536x = 8,848,268,956,816
5. Step 5: Solve for x
   x = 8,848,268,956,816/1,284,536
6. Step 6: Final answer
   x = 6,888,299.71