Finding the Third Proportional to 1,403,802 and 2,007,510

Step by Step Solution

1. Step 1: Write the proportion equation
   1,403,802 : 2,007,510 = 2,007,510 : x
2. Step 2: Convert to fraction form
   1,403,802/2,007,510 = 2,007,510/x
3. Step 3: Cross multiply
   1,403,802x = 2,007,510 × 2,007,510
4. Step 4: Simplify right side
   1,403,802x = 4,030,096,400,100
5. Step 5: Solve for x
   x = 4,030,096,400,100/1,403,802
6. Step 6: Final answer
   x = 2,870,843.89