Finding the Third Proportional to 507,998 and 1,085,980

Step by Step Solution

1. Step 1: Write the proportion equation
   507,998 : 1,085,980 = 1,085,980 : x
2. Step 2: Convert to fraction form
   507,998/1,085,980 = 1,085,980/x
3. Step 3: Cross multiply
   507,998x = 1,085,980 × 1,085,980
4. Step 4: Simplify right side
   507,998x = 1,179,352,560,400
5. Step 5: Solve for x
   x = 1,179,352,560,400/507,998
6. Step 6: Final answer
   x = 2,321,569.30