Finding the Third Proportional to 1,725,828 and 2,701,416

Step by Step Solution

1. Step 1: Write the proportion equation
   1,725,828 : 2,701,416 = 2,701,416 : x
2. Step 2: Convert to fraction form
   1,725,828/2,701,416 = 2,701,416/x
3. Step 3: Cross multiply
   1,725,828x = 2,701,416 × 2,701,416
4. Step 4: Simplify right side
   1,725,828x = 7,297,648,405,056
5. Step 5: Solve for x
   x = 7,297,648,405,056/1,725,828
6. Step 6: Final answer
   x = 4,228,491.14