Finding the Third Proportional to 1,324,164 and 2,807,216

Step by Step Solution

1. Step 1: Write the proportion equation
   1,324,164 : 2,807,216 = 2,807,216 : x
2. Step 2: Convert to fraction form
   1,324,164/2,807,216 = 2,807,216/x
3. Step 3: Cross multiply
   1,324,164x = 2,807,216 × 2,807,216
4. Step 4: Simplify right side
   1,324,164x = 7,880,461,670,656
5. Step 5: Solve for x
   x = 7,880,461,670,656/1,324,164
6. Step 6: Final answer
   x = 5,951,273.16