Finding the Third Proportional to 507,997.50 and 1,085,979

Step by Step Solution

1. Step 1: Write the proportion equation
   507,997.50 : 1,085,979 = 1,085,979 : x
2. Step 2: Convert to fraction form
   507,997.50/1,085,979 = 1,085,979/x
3. Step 3: Cross multiply
   507,997.50x = 1,085,979 × 1,085,979
4. Step 4: Simplify right side
   507,997.50x = 1,179,350,388,441
5. Step 5: Solve for x
   x = 1,179,350,388,441/507,997.50
6. Step 6: Final answer
   x = 2,321,567.31