Finding the Third Proportional to 1,009,089 and 1,517,886

Step by Step Solution

1. Step 1: Write the proportion equation
   1,009,089 : 1,517,886 = 1,517,886 : x
2. Step 2: Convert to fraction form
   1,009,089/1,517,886 = 1,517,886/x
3. Step 3: Cross multiply
   1,009,089x = 1,517,886 × 1,517,886
4. Step 4: Simplify right side
   1,009,089x = 2,303,977,908,996
5. Step 5: Solve for x
   x = 2,303,977,908,996/1,009,089
6. Step 6: Final answer
   x = 2,283,225.67