Finding the Third Proportional to 804,543 and 1,675,830

Step by Step Solution

1. Step 1: Write the proportion equation
   804,543 : 1,675,830 = 1,675,830 : x
2. Step 2: Convert to fraction form
   804,543/1,675,830 = 1,675,830/x
3. Step 3: Cross multiply
   804,543x = 1,675,830 × 1,675,830
4. Step 4: Simplify right side
   804,543x = 2,808,406,188,900
5. Step 5: Solve for x
   x = 2,808,406,188,900/804,543
6. Step 6: Final answer
   x = 3,490,685.01