Finding the Third Proportional to 1,281,870 and 2,010,802

Step by Step Solution

1. Step 1: Write the proportion equation
   1,281,870 : 2,010,802 = 2,010,802 : x
2. Step 2: Convert to fraction form
   1,281,870/2,010,802 = 2,010,802/x
3. Step 3: Cross multiply
   1,281,870x = 2,010,802 × 2,010,802
4. Step 4: Simplify right side
   1,281,870x = 4,043,324,683,204
5. Step 5: Solve for x
   x = 4,043,324,683,204/1,281,870
6. Step 6: Final answer
   x = 3,154,239.26