Finding the Third Proportional to 834,490 and 1,802,012

Step by Step Solution

1. Step 1: Write the proportion equation
   834,490 : 1,802,012 = 1,802,012 : x
2. Step 2: Convert to fraction form
   834,490/1,802,012 = 1,802,012/x
3. Step 3: Cross multiply
   834,490x = 1,802,012 × 1,802,012
4. Step 4: Simplify right side
   834,490x = 3,247,247,248,144
5. Step 5: Solve for x
   x = 3,247,247,248,144/834,490
6. Step 6: Final answer
   x = 3,891,295.58