Finding the Third Proportional to 804,834 and 1,705,612

Step by Step Solution

1. Step 1: Write the proportion equation
   804,834 : 1,705,612 = 1,705,612 : x
2. Step 2: Convert to fraction form
   804,834/1,705,612 = 1,705,612/x
3. Step 3: Cross multiply
   804,834x = 1,705,612 × 1,705,612
4. Step 4: Simplify right side
   804,834x = 2,909,112,294,544
5. Step 5: Solve for x
   x = 2,909,112,294,544/804,834
6. Step 6: Final answer
   x = 3,614,549.45