Finding the Third Proportional to 2,628,090 and 5,649,084

Step by Step Solution

1. Step 1: Write the proportion equation
   2,628,090 : 5,649,084 = 5,649,084 : x
2. Step 2: Convert to fraction form
   2,628,090/5,649,084 = 5,649,084/x
3. Step 3: Cross multiply
   2,628,090x = 5,649,084 × 5,649,084
4. Step 4: Simplify right side
   2,628,090x = 31,912,150,039,056
5. Step 5: Solve for x
   x = 31,912,150,039,056/2,628,090
6. Step 6: Final answer
   x = 12,142,715.83