Finding the Third Proportional to 511,580 and 1,076,188

Step by Step Solution

1. Step 1: Write the proportion equation
   511,580 : 1,076,188 = 1,076,188 : x
2. Step 2: Convert to fraction form
   511,580/1,076,188 = 1,076,188/x
3. Step 3: Cross multiply
   511,580x = 1,076,188 × 1,076,188
4. Step 4: Simplify right side
   511,580x = 1,158,180,611,344
5. Step 5: Solve for x
   x = 1,158,180,611,344/511,580
6. Step 6: Final answer
   x = 2,263,928.64