Finding the Third Proportional to 2,643,780 and 3,567,084

Step by Step Solution

1. Step 1: Write the proportion equation
   2,643,780 : 3,567,084 = 3,567,084 : x
2. Step 2: Convert to fraction form
   2,643,780/3,567,084 = 3,567,084/x
3. Step 3: Cross multiply
   2,643,780x = 3,567,084 × 3,567,084
4. Step 4: Simplify right side
   2,643,780x = 12,724,088,263,056
5. Step 5: Solve for x
   x = 12,724,088,263,056/2,643,780
6. Step 6: Final answer
   x = 4,812,839.29