Finding the Third Proportional to 978,495 and 1,377,936

Step by Step Solution

1. Step 1: Write the proportion equation
   978,495 : 1,377,936 = 1,377,936 : x
2. Step 2: Convert to fraction form
   978,495/1,377,936 = 1,377,936/x
3. Step 3: Cross multiply
   978,495x = 1,377,936 × 1,377,936
4. Step 4: Simplify right side
   978,495x = 1,898,707,620,096
5. Step 5: Solve for x
   x = 1,898,707,620,096/978,495
6. Step 6: Final answer
   x = 1,940,436.71