Finding the Third Proportional to 1,177,810 and 1,836,699

Step by Step Solution

1. Step 1: Write the proportion equation
   1,177,810 : 1,836,699 = 1,836,699 : x
2. Step 2: Convert to fraction form
   1,177,810/1,836,699 = 1,836,699/x
3. Step 3: Cross multiply
   1,177,810x = 1,836,699 × 1,836,699
4. Step 4: Simplify right side
   1,177,810x = 3,373,463,216,601
5. Step 5: Solve for x
   x = 3,373,463,216,601/1,177,810
6. Step 6: Final answer
   x = 2,864,182.86