Finding the Third Proportional to 1,198,326 and 1,685,525

Step by Step Solution

1. Step 1: Write the proportion equation
   1,198,326 : 1,685,525 = 1,685,525 : x
2. Step 2: Convert to fraction form
   1,198,326/1,685,525 = 1,685,525/x
3. Step 3: Cross multiply
   1,198,326x = 1,685,525 × 1,685,525
4. Step 4: Simplify right side
   1,198,326x = 2,840,994,525,625
5. Step 5: Solve for x
   x = 2,840,994,525,625/1,198,326
6. Step 6: Final answer
   x = 2,370,802.71