Finding the Third Proportional to 807,818 and 1,699,204

Step by Step Solution

1. Step 1: Write the proportion equation
   807,818 : 1,699,204 = 1,699,204 : x
2. Step 2: Convert to fraction form
   807,818/1,699,204 = 1,699,204/x
3. Step 3: Cross multiply
   807,818x = 1,699,204 × 1,699,204
4. Step 4: Simplify right side
   807,818x = 2,887,294,233,616
5. Step 5: Solve for x
   x = 2,887,294,233,616/807,818
6. Step 6: Final answer
   x = 3,574,189.03