Finding the Third Proportional to 1,170,564 and 2,553,849

Step by Step Solution

1. Step 1: Write the proportion equation
   1,170,564 : 2,553,849 = 2,553,849 : x
2. Step 2: Convert to fraction form
   1,170,564/2,553,849 = 2,553,849/x
3. Step 3: Cross multiply
   1,170,564x = 2,553,849 × 2,553,849
4. Step 4: Simplify right side
   1,170,564x = 6,522,144,714,801
5. Step 5: Solve for x
   x = 6,522,144,714,801/1,170,564
6. Step 6: Final answer
   x = 5,571,796.77