Finding the Third Proportional to 1,509,078 and 2,283,132

Step by Step Solution

1. Step 1: Write the proportion equation
   1,509,078 : 2,283,132 = 2,283,132 : x
2. Step 2: Convert to fraction form
   1,509,078/2,283,132 = 2,283,132/x
3. Step 3: Cross multiply
   1,509,078x = 2,283,132 × 2,283,132
4. Step 4: Simplify right side
   1,509,078x = 5,212,691,729,424
5. Step 5: Solve for x
   x = 5,212,691,729,424/1,509,078
6. Step 6: Final answer
   x = 3,454,222.86