Finding the Third Proportional to 1,122,844 and 1,725,911

Step by Step Solution

1. Step 1: Write the proportion equation
   1,122,844 : 1,725,911 = 1,725,911 : x
2. Step 2: Convert to fraction form
   1,122,844/1,725,911 = 1,725,911/x
3. Step 3: Cross multiply
   1,122,844x = 1,725,911 × 1,725,911
4. Step 4: Simplify right side
   1,122,844x = 2,978,768,779,921
5. Step 5: Solve for x
   x = 2,978,768,779,921/1,122,844
6. Step 6: Final answer
   x = 2,652,878.57