Finding the Third Proportional to 1,036,790 and 1,555,185

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,790 : 1,555,185 = 1,555,185 : x
2. Step 2: Convert to fraction form
   1,036,790/1,555,185 = 1,555,185/x
3. Step 3: Cross multiply
   1,036,790x = 1,555,185 × 1,555,185
4. Step 4: Simplify right side
   1,036,790x = 2,418,600,384,225
5. Step 5: Solve for x
   x = 2,418,600,384,225/1,036,790
6. Step 6: Final answer
   x = 2,332,777.50