Finding the Third Proportional to 511,948 and 1,117,060

Step by Step Solution

1. Step 1: Write the proportion equation
   511,948 : 1,117,060 = 1,117,060 : x
2. Step 2: Convert to fraction form
   511,948/1,117,060 = 1,117,060/x
3. Step 3: Cross multiply
   511,948x = 1,117,060 × 1,117,060
4. Step 4: Simplify right side
   511,948x = 1,247,823,043,600
5. Step 5: Solve for x
   x = 1,247,823,043,600/511,948
6. Step 6: Final answer
   x = 2,437,401.93