Finding the Third Proportional to 560,036 and 1,228,936

Step by Step Solution

1. Step 1: Write the proportion equation
   560,036 : 1,228,936 = 1,228,936 : x
2. Step 2: Convert to fraction form
   560,036/1,228,936 = 1,228,936/x
3. Step 3: Cross multiply
   560,036x = 1,228,936 × 1,228,936
4. Step 4: Simplify right side
   560,036x = 1,510,283,692,096
5. Step 5: Solve for x
   x = 1,510,283,692,096/560,036
6. Step 6: Final answer
   x = 2,696,761.80