Finding the Third Proportional to 511,412 and 1,112,056

Step by Step Solution

1. Step 1: Write the proportion equation
   511,412 : 1,112,056 = 1,112,056 : x
2. Step 2: Convert to fraction form
   511,412/1,112,056 = 1,112,056/x
3. Step 3: Cross multiply
   511,412x = 1,112,056 × 1,112,056
4. Step 4: Simplify right side
   511,412x = 1,236,668,547,136
5. Step 5: Solve for x
   x = 1,236,668,547,136/511,412
6. Step 6: Final answer
   x = 2,418,145.34