Finding the Third Proportional to 1,083,772 and 1,609,956

Step by Step Solution

1. Step 1: Write the proportion equation
   1,083,772 : 1,609,956 = 1,609,956 : x
2. Step 2: Convert to fraction form
   1,083,772/1,609,956 = 1,609,956/x
3. Step 3: Cross multiply
   1,083,772x = 1,609,956 × 1,609,956
4. Step 4: Simplify right side
   1,083,772x = 2,591,958,321,936
5. Step 5: Solve for x
   x = 2,591,958,321,936/1,083,772
6. Step 6: Final answer
   x = 2,391,608.50