Finding the Third Proportional to 1,036,805 and 1,555,208

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,805 : 1,555,208 = 1,555,208 : x
2. Step 2: Convert to fraction form
   1,036,805/1,555,208 = 1,555,208/x
3. Step 3: Cross multiply
   1,036,805x = 1,555,208 × 1,555,208
4. Step 4: Simplify right side
   1,036,805x = 2,418,671,923,264
5. Step 5: Solve for x
   x = 2,418,671,923,264/1,036,805
6. Step 6: Final answer
   x = 2,332,812.75