Finding the Third Proportional to 1,870,404 and 2,892,902

Step by Step Solution

1. Step 1: Write the proportion equation
   1,870,404 : 2,892,902 = 2,892,902 : x
2. Step 2: Convert to fraction form
   1,870,404/2,892,902 = 2,892,902/x
3. Step 3: Cross multiply
   1,870,404x = 2,892,902 × 2,892,902
4. Step 4: Simplify right side
   1,870,404x = 8,368,881,981,604
5. Step 5: Solve for x
   x = 8,368,881,981,604/1,870,404
6. Step 6: Final answer
   x = 4,474,371.30