Finding the Third Proportional to 504,870 and 1,072,056

Step by Step Solution

1. Step 1: Write the proportion equation
   504,870 : 1,072,056 = 1,072,056 : x
2. Step 2: Convert to fraction form
   504,870/1,072,056 = 1,072,056/x
3. Step 3: Cross multiply
   504,870x = 1,072,056 × 1,072,056
4. Step 4: Simplify right side
   504,870x = 1,149,304,067,136
5. Step 5: Solve for x
   x = 1,149,304,067,136/504,870
6. Step 6: Final answer
   x = 2,276,435.65