Finding the Third Proportional to 818,564 and 1,750,804

Step by Step Solution

1. Step 1: Write the proportion equation
   818,564 : 1,750,804 = 1,750,804 : x
2. Step 2: Convert to fraction form
   818,564/1,750,804 = 1,750,804/x
3. Step 3: Cross multiply
   818,564x = 1,750,804 × 1,750,804
4. Step 4: Simplify right side
   818,564x = 3,065,314,646,416
5. Step 5: Solve for x
   x = 3,065,314,646,416/818,564
6. Step 6: Final answer
   x = 3,744,746.47