Finding the Third Proportional to 1,922,812 and 3,016,216

Step by Step Solution

1. Step 1: Write the proportion equation
   1,922,812 : 3,016,216 = 3,016,216 : x
2. Step 2: Convert to fraction form
   1,922,812/3,016,216 = 3,016,216/x
3. Step 3: Cross multiply
   1,922,812x = 3,016,216 × 3,016,216
4. Step 4: Simplify right side
   1,922,812x = 9,097,558,958,656
5. Step 5: Solve for x
   x = 9,097,558,958,656/1,922,812
6. Step 6: Final answer
   x = 4,731,382.45