Finding the Third Proportional to 246,090.50 and 511,824

Step by Step Solution

1. Step 1: Write the proportion equation
   246,090.50 : 511,824 = 511,824 : x
2. Step 2: Convert to fraction form
   246,090.50/511,824 = 511,824/x
3. Step 3: Cross multiply
   246,090.50x = 511,824 × 511,824
4. Step 4: Simplify right side
   246,090.50x = 261,963,806,976
5. Step 5: Solve for x
   x = 261,963,806,976/246,090.50
6. Step 6: Final answer
   x = 1,064,501.91