Finding the Third Proportional to 1,178,786 and 1,802,011

Step by Step Solution

1. Step 1: Write the proportion equation
   1,178,786 : 1,802,011 = 1,802,011 : x
2. Step 2: Convert to fraction form
   1,178,786/1,802,011 = 1,802,011/x
3. Step 3: Cross multiply
   1,178,786x = 1,802,011 × 1,802,011
4. Step 4: Simplify right side
   1,178,786x = 3,247,243,644,121
5. Step 5: Solve for x
   x = 3,247,243,644,121/1,178,786
6. Step 6: Final answer
   x = 2,754,735.50