Finding the Third Proportional to 511,590 and 1,076,208

Step by Step Solution

1. Step 1: Write the proportion equation
   511,590 : 1,076,208 = 1,076,208 : x
2. Step 2: Convert to fraction form
   511,590/1,076,208 = 1,076,208/x
3. Step 3: Cross multiply
   511,590x = 1,076,208 × 1,076,208
4. Step 4: Simplify right side
   511,590x = 1,158,223,659,264
5. Step 5: Solve for x
   x = 1,158,223,659,264/511,590
6. Step 6: Final answer
   x = 2,263,968.53