Finding the Third Proportional to 987,453 and 1,323,714

Step by Step Solution

1. Step 1: Write the proportion equation
   987,453 : 1,323,714 = 1,323,714 : x
2. Step 2: Convert to fraction form
   987,453/1,323,714 = 1,323,714/x
3. Step 3: Cross multiply
   987,453x = 1,323,714 × 1,323,714
4. Step 4: Simplify right side
   987,453x = 1,752,218,753,796
5. Step 5: Solve for x
   x = 1,752,218,753,796/987,453
6. Step 6: Final answer
   x = 1,774,483.19