Finding the Third Proportional to 804,624 and 1,675,389

Step by Step Solution

1. Step 1: Write the proportion equation
   804,624 : 1,675,389 = 1,675,389 : x
2. Step 2: Convert to fraction form
   804,624/1,675,389 = 1,675,389/x
3. Step 3: Cross multiply
   804,624x = 1,675,389 × 1,675,389
4. Step 4: Simplify right side
   804,624x = 2,806,928,301,321
5. Step 5: Solve for x
   x = 2,806,928,301,321/804,624
6. Step 6: Final answer
   x = 3,488,496.86