Finding the Third Proportional to 507,974 and 1,085,928

Step by Step Solution

1. Step 1: Write the proportion equation
   507,974 : 1,085,928 = 1,085,928 : x
2. Step 2: Convert to fraction form
   507,974/1,085,928 = 1,085,928/x
3. Step 3: Cross multiply
   507,974x = 1,085,928 × 1,085,928
4. Step 4: Simplify right side
   507,974x = 1,179,239,621,184
5. Step 5: Solve for x
   x = 1,179,239,621,184/507,974
6. Step 6: Final answer
   x = 2,321,456.65