Finding the Third Proportional to 834,468 and 1,801,980

Step by Step Solution

1. Step 1: Write the proportion equation
   834,468 : 1,801,980 = 1,801,980 : x
2. Step 2: Convert to fraction form
   834,468/1,801,980 = 1,801,980/x
3. Step 3: Cross multiply
   834,468x = 1,801,980 × 1,801,980
4. Step 4: Simplify right side
   834,468x = 3,247,131,920,400
5. Step 5: Solve for x
   x = 3,247,131,920,400/834,468
6. Step 6: Final answer
   x = 3,891,259.96