Finding the Third Proportional to 1,009,147 and 1,681,851

Step by Step Solution

1. Step 1: Write the proportion equation
   1,009,147 : 1,681,851 = 1,681,851 : x
2. Step 2: Convert to fraction form
   1,009,147/1,681,851 = 1,681,851/x
3. Step 3: Cross multiply
   1,009,147x = 1,681,851 × 1,681,851
4. Step 4: Simplify right side
   1,009,147x = 2,828,622,786,201
5. Step 5: Solve for x
   x = 2,828,622,786,201/1,009,147
6. Step 6: Final answer
   x = 2,802,983.89