Finding the Third Proportional to 511,845 and 1,196,142

Step by Step Solution

1. Step 1: Write the proportion equation
   511,845 : 1,196,142 = 1,196,142 : x
2. Step 2: Convert to fraction form
   511,845/1,196,142 = 1,196,142/x
3. Step 3: Cross multiply
   511,845x = 1,196,142 × 1,196,142
4. Step 4: Simplify right side
   511,845x = 1,430,755,684,164
5. Step 5: Solve for x
   x = 1,430,755,684,164/511,845
6. Step 6: Final answer
   x = 2,795,290.93